blob: 9570c4a0f85756d3fb7755012c78e4185827af7c [file] [log] [blame]
// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "android_webview/browser/aw_contents.h"
#include <limits>
#include <utility>
#include "android_webview/browser/aw_autofill_client.h"
#include "android_webview/browser/aw_browser_context.h"
#include "android_webview/browser/aw_browser_main_parts.h"
#include "android_webview/browser/aw_contents_client_bridge.h"
#include "android_webview/browser/aw_contents_io_thread_client.h"
#include "android_webview/browser/aw_contents_lifecycle_notifier.h"
#include "android_webview/browser/aw_gl_functor.h"
#include "android_webview/browser/aw_pdf_exporter.h"
#include "android_webview/browser/aw_picture.h"
#include "android_webview/browser/aw_renderer_priority_manager.h"
#include "android_webview/browser/aw_resource_context.h"
#include "android_webview/browser/aw_web_contents_delegate.h"
#include "android_webview/browser/browser_view_renderer.h"
#include "android_webview/browser/child_frame.h"
#include "android_webview/browser/deferred_gpu_command_service.h"
#include "android_webview/browser/java_browser_view_renderer_helper.h"
#include "android_webview/browser/permission/aw_permission_request.h"
#include "android_webview/browser/permission/permission_request_handler.h"
#include "android_webview/browser/permission/simple_permission_request.h"
#include "android_webview/browser/render_thread_manager.h"
#include "android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.h"
#include "android_webview/browser/scoped_app_gl_state_restore.h"
#include "android_webview/browser/state_serializer.h"
#include "android_webview/common/aw_hit_test_data.h"
#include "android_webview/common/aw_switches.h"
#include "android_webview/common/devtools_instrumentation.h"
#include "android_webview/public/browser/draw_gl.h"
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/android/locale_utils.h"
#include "base/android/scoped_java_ref.h"
#include "base/atomicops.h"
#include "base/bind.h"
#include "base/callback.h"
#include "base/command_line.h"
#include "base/json/json_writer.h"
#include "base/location.h"
#include "base/memory/memory_pressure_listener.h"
#include "base/memory/ptr_util.h"
#include "base/pickle.h"
#include "base/single_thread_task_runner.h"
#include "base/strings/string16.h"
#include "base/supports_user_data.h"
#include "base/threading/thread_task_runner_handle.h"
#include "components/autofill/android/autofill_provider_android.h"
#include "components/autofill/content/browser/content_autofill_driver_factory.h"
#include "components/autofill/core/browser/autofill_manager.h"
#include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
#include "components/navigation_interception/intercept_navigation_delegate.h"
#include "content/public/browser/android/synchronous_compositor.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/browsing_data_remover.h"
#include "content/public/browser/child_process_security_policy.h"
#include "content/public/browser/favicon_status.h"
#include "content/public/browser/gpu_data_manager.h"
#include "content/public/browser/interstitial_page.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/render_widget_host.h"
#include "content/public/browser/render_widget_host_iterator.h"
#include "content/public/browser/ssl_status.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/mhtml_generation_params.h"
#include "content/public/common/renderer_preferences.h"
#include "gpu/config/gpu_info.h"
#include "jni/AwContents_jni.h"
#include "net/base/auth.h"
#include "net/cert/x509_certificate.h"
#include "third_party/skia/include/core/SkPicture.h"
#include "ui/gfx/android/java_bitmap.h"
#include "ui/gfx/geometry/rect_f.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/image/image.h"
struct AwDrawSWFunctionTable;
using autofill::ContentAutofillDriverFactory;
using autofill::AutofillManager;
using base::android::AttachCurrentThread;
using base::android::ConvertJavaStringToUTF16;
using base::android::ConvertJavaStringToUTF8;
using base::android::ConvertUTF16ToJavaString;
using base::android::ConvertUTF8ToJavaString;
using base::android::JavaParamRef;
using base::android::JavaRef;
using base::android::ScopedJavaGlobalRef;
using base::android::ScopedJavaLocalRef;
using navigation_interception::InterceptNavigationDelegate;
using content::BrowserThread;
using content::RenderFrameHost;
using content::WebContents;
namespace android_webview {
namespace {
bool g_should_download_favicons = false;
std::string g_locale;
std::string g_locale_list;
const void* const kAwContentsUserDataKey = &kAwContentsUserDataKey;
const void* const kComputedRendererPriorityUserDataKey =
&kComputedRendererPriorityUserDataKey;
class AwContentsUserData : public base::SupportsUserData::Data {
public:
explicit AwContentsUserData(AwContents* ptr) : contents_(ptr) {}
static AwContents* GetContents(WebContents* web_contents) {
if (!web_contents)
return NULL;
AwContentsUserData* data = static_cast<AwContentsUserData*>(
web_contents->GetUserData(kAwContentsUserDataKey));
return data ? data->contents_ : NULL;
}
private:
AwContents* contents_;
};
base::subtle::Atomic32 g_instance_count = 0;
void JavaScriptResultCallbackForTesting(
const ScopedJavaGlobalRef<jobject>& callback,
const base::Value* result) {
JNIEnv* env = base::android::AttachCurrentThread();
std::string json;
base::JSONWriter::Write(*result, &json);
ScopedJavaLocalRef<jstring> j_json = ConvertUTF8ToJavaString(env, json);
Java_AwContents_onEvaluateJavaScriptResultForTesting(env, j_json, callback);
}
} // namespace
// static
AwContents* AwContents::FromWebContents(WebContents* web_contents) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
return AwContentsUserData::GetContents(web_contents);
}
// static
AwContents* AwContents::FromID(int render_process_id, int render_view_id) {
content::RenderViewHost* rvh =
content::RenderViewHost::FromID(render_process_id, render_view_id);
if (!rvh)
return NULL;
content::WebContents* web_contents =
content::WebContents::FromRenderViewHost(rvh);
if (!web_contents)
return NULL;
return FromWebContents(web_contents);
}
// static
void UpdateDefaultLocale(JNIEnv* env,
const JavaParamRef<jclass>&,
const JavaParamRef<jstring>& locale,
const JavaParamRef<jstring>& locale_list) {
g_locale = ConvertJavaStringToUTF8(env, locale);
g_locale_list = ConvertJavaStringToUTF8(env, locale_list);
}
// static
std::string AwContents::GetLocale() {
return g_locale;
}
// static
std::string AwContents::GetLocaleList() {
return g_locale_list;
}
// static
AwBrowserPermissionRequestDelegate* AwBrowserPermissionRequestDelegate::FromID(
int render_process_id,
int render_frame_id) {
AwContents* aw_contents =
AwContents::FromWebContents(content::WebContents::FromRenderFrameHost(
content::RenderFrameHost::FromID(render_process_id,
render_frame_id)));
return aw_contents;
}
// static
AwSafeBrowsingUIManager::UIManagerClient*
AwSafeBrowsingUIManager::UIManagerClient::FromWebContents(
WebContents* web_contents) {
return AwContents::FromWebContents(web_contents);
}
// static
AwRenderProcessGoneDelegate* AwRenderProcessGoneDelegate::FromWebContents(
content::WebContents* web_contents) {
return AwContents::FromWebContents(web_contents);
}
AwContents::AwContents(std::unique_ptr<WebContents> web_contents)
: content::WebContentsObserver(web_contents.get()),
functor_(nullptr),
browser_view_renderer_(
this,
BrowserThread::GetTaskRunnerForThread(BrowserThread::UI)),
web_contents_(std::move(web_contents)),
renderer_manager_key_(GLViewRendererManager::GetInstance()->NullKey()),
renderer_requested_priority_(
AwRendererPriorityManager::RENDERER_PRIORITY_HIGH),
renderer_priority_waived_when_not_visible_(false) {
base::subtle::NoBarrier_AtomicIncrement(&g_instance_count, 1);
icon_helper_.reset(new IconHelper(web_contents_.get()));
icon_helper_->SetListener(this);
web_contents_->SetUserData(android_webview::kAwContentsUserDataKey,
base::MakeUnique<AwContentsUserData>(this));
browser_view_renderer_.RegisterWithWebContents(web_contents_.get());
CompositorID compositor_id;
if (web_contents_->GetRenderProcessHost() &&
web_contents_->GetRenderViewHost()) {
compositor_id.process_id = web_contents_->GetRenderProcessHost()->GetID();
compositor_id.routing_id =
web_contents_->GetRenderViewHost()->GetRoutingID();
}
browser_view_renderer_.SetActiveCompositorID(compositor_id);
render_view_host_ext_.reset(
new AwRenderViewHostExt(this, web_contents_.get()));
permission_request_handler_.reset(
new PermissionRequestHandler(this, web_contents_.get()));
AwAutofillClient* autofill_manager_delegate =
AwAutofillClient::FromWebContents(web_contents_.get());
if (autofill_manager_delegate)
InitAutofillIfNecessary(autofill_manager_delegate->GetSaveFormData());
content::SynchronousCompositor::SetClientForWebContents(
web_contents_.get(), &browser_view_renderer_);
UpdateRendererPriority();
web_contents_->GetRenderProcessHost()->AddObserver(this);
AwContentsLifecycleNotifier::OnWebViewCreated();
}
void AwContents::SetJavaPeers(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jobject>& aw_contents,
const JavaParamRef<jobject>& web_contents_delegate,
const JavaParamRef<jobject>& contents_client_bridge,
const JavaParamRef<jobject>& io_thread_client,
const JavaParamRef<jobject>& intercept_navigation_delegate,
const JavaParamRef<jobject>& autofill_provider) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
// The |aw_content| param is technically spurious as it duplicates |obj| but
// is passed over anyway to make the binding more explicit.
java_ref_ = JavaObjectWeakGlobalRef(env, aw_contents);
web_contents_delegate_.reset(
new AwWebContentsDelegate(env, web_contents_delegate));
web_contents_->SetDelegate(web_contents_delegate_.get());
contents_client_bridge_.reset(
new AwContentsClientBridge(env, contents_client_bridge));
AwContentsClientBridge::Associate(web_contents_.get(),
contents_client_bridge_.get());
AwContentsIoThreadClient::Associate(web_contents_.get(), io_thread_client);
InterceptNavigationDelegate::Associate(
web_contents_.get(), base::MakeUnique<InterceptNavigationDelegate>(
env, intercept_navigation_delegate));
if (!autofill_provider.is_null()) {
autofill_provider_ = base::MakeUnique<autofill::AutofillProviderAndroid>(
autofill_provider, web_contents_.get());
}
// Finally, having setup the associations, release any deferred requests
for (content::RenderFrameHost* rfh : web_contents_->GetAllFrames()) {
int render_process_id = rfh->GetProcess()->GetID();
int render_frame_id = rfh->GetRoutingID();
AwResourceDispatcherHostDelegate::OnIoThreadClientReady(render_process_id,
render_frame_id);
}
}
void AwContents::SetSaveFormData(bool enabled) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
InitAutofillIfNecessary(enabled);
// We need to check for the existence, since autofill_manager_delegate
// may not be created when the setting is false.
if (AwAutofillClient::FromWebContents(web_contents_.get())) {
AwAutofillClient::FromWebContents(web_contents_.get())
->SetSaveFormData(enabled);
}
}
void AwContents::InitAutofillIfNecessary(bool autocomplete_enabled) {
// Check if the autofill driver factory already exists.
content::WebContents* web_contents = web_contents_.get();
if (ContentAutofillDriverFactory::FromWebContents(web_contents))
return;
// Check if AutofillProvider is available.
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
// Just return, if the app neither runs on O sdk nor enables autocomplete.
if (!autofill_provider_ && !autocomplete_enabled)
return;
AwAutofillClient::CreateForWebContents(web_contents);
ContentAutofillDriverFactory::CreateForWebContentsAndDelegate(
web_contents, AwAutofillClient::FromWebContents(web_contents),
base::android::GetDefaultLocaleString(),
AutofillManager::DISABLE_AUTOFILL_DOWNLOAD_MANAGER,
autofill_provider_.get());
}
void AwContents::SetAwAutofillClient(const JavaRef<jobject>& client) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
Java_AwContents_setAwAutofillClient(env, obj, client);
}
AwContents::~AwContents() {
DCHECK_EQ(this, AwContents::FromWebContents(web_contents_.get()));
web_contents_->GetRenderProcessHost()->RemoveObserver(this);
UpdateRendererPriority(AwRendererPriorityManager::RENDERER_PRIORITY_WAIVED);
web_contents_->RemoveUserData(kAwContentsUserDataKey);
if (find_helper_.get())
find_helper_->SetListener(NULL);
if (icon_helper_.get())
icon_helper_->SetListener(NULL);
base::subtle::Atomic32 instance_count =
base::subtle::NoBarrier_AtomicIncrement(&g_instance_count, -1);
// When the last WebView is destroyed free all discardable memory allocated by
// Chromium, because the app process may continue to run for a long time
// without ever using another WebView.
if (instance_count == 0) {
// TODO(timvolodine): consider moving NotifyMemoryPressure to
// AwContentsLifecycleNotifier (crbug.com/522988).
base::MemoryPressureListener::NotifyMemoryPressure(
base::MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL);
}
SetAwGLFunctor(nullptr);
AwContentsLifecycleNotifier::OnWebViewDestroyed();
}
base::android::ScopedJavaLocalRef<jobject> AwContents::GetWebContents(
JNIEnv* env,
const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK(web_contents_);
if (!web_contents_)
return base::android::ScopedJavaLocalRef<jobject>();
return web_contents_->GetJavaWebContents();
}
void AwContents::SetAwGLFunctor(AwGLFunctor* functor) {
if (functor == functor_) {
return;
}
functor_ = functor;
if (functor_) {
browser_view_renderer_.SetCurrentCompositorFrameConsumer(
functor_->GetCompositorFrameConsumer());
} else {
browser_view_renderer_.SetCurrentCompositorFrameConsumer(nullptr);
}
}
void AwContents::SetAwGLFunctor(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jlong gl_functor) {
SetAwGLFunctor(reinterpret_cast<AwGLFunctor*>(gl_functor));
}
void AwContents::Destroy(JNIEnv* env, const JavaParamRef<jobject>& obj) {
java_ref_.reset();
delete this;
}
static jlong Init(JNIEnv* env,
const JavaParamRef<jclass>&,
const JavaParamRef<jobject>& browser_context) {
// TODO(joth): Use |browser_context| to get the native BrowserContext, rather
// than hard-code the default instance lookup here.
std::unique_ptr<WebContents> web_contents(content::WebContents::Create(
content::WebContents::CreateParams(AwBrowserContext::GetDefault())));
// Return an 'uninitialized' instance; most work is deferred until the
// subsequent SetJavaPeers() call.
return reinterpret_cast<intptr_t>(new AwContents(std::move(web_contents)));
}
static jboolean HasRequiredHardwareExtensions(JNIEnv* env,
const JavaParamRef<jclass>&) {
return content::GpuDataManager::GetInstance()
->GetGPUInfo()
.can_support_threaded_texture_mailbox;
}
static void SetAwDrawSWFunctionTable(JNIEnv* env,
const JavaParamRef<jclass>&,
jlong function_table) {
RasterHelperSetAwDrawSWFunctionTable(
reinterpret_cast<AwDrawSWFunctionTable*>(function_table));
}
static void SetAwDrawGLFunctionTable(JNIEnv* env,
const JavaParamRef<jclass>&,
jlong function_table) {}
// static
jint GetNativeInstanceCount(JNIEnv* env, const JavaParamRef<jclass>&) {
return base::subtle::NoBarrier_Load(&g_instance_count);
}
namespace {
void DocumentHasImagesCallback(const ScopedJavaGlobalRef<jobject>& message,
bool has_images) {
Java_AwContents_onDocumentHasImagesResponse(AttachCurrentThread(), has_images,
message);
}
} // namespace
void AwContents::DocumentHasImages(JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jobject>& message) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
ScopedJavaGlobalRef<jobject> j_message;
j_message.Reset(env, message);
render_view_host_ext_->DocumentHasImages(
base::Bind(&DocumentHasImagesCallback, j_message));
}
namespace {
void GenerateMHTMLCallback(const JavaRef<jobject>& callback,
const base::FilePath& path,
int64_t size) {
JNIEnv* env = AttachCurrentThread();
// Android files are UTF8, so the path conversion below is safe.
Java_AwContents_generateMHTMLCallback(
env, ConvertUTF8ToJavaString(env, path.AsUTF8Unsafe()), size, callback);
}
} // namespace
void AwContents::GenerateMHTML(JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jstring>& jpath,
const JavaParamRef<jobject>& callback) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
base::FilePath target_path(ConvertJavaStringToUTF8(env, jpath));
web_contents_->GenerateMHTML(
content::MHTMLGenerationParams(target_path),
base::Bind(&GenerateMHTMLCallback,
ScopedJavaGlobalRef<jobject>(env, callback), target_path));
}
void AwContents::CreatePdfExporter(JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jobject>& pdfExporter) {
pdf_exporter_.reset(new AwPdfExporter(env, pdfExporter, web_contents_.get()));
}
bool AwContents::OnReceivedHttpAuthRequest(const JavaRef<jobject>& handler,
const std::string& host,
const std::string& realm) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return false;
ScopedJavaLocalRef<jstring> jhost = ConvertUTF8ToJavaString(env, host);
ScopedJavaLocalRef<jstring> jrealm = ConvertUTF8ToJavaString(env, realm);
devtools_instrumentation::ScopedEmbedderCallbackTask embedder_callback(
"onReceivedHttpAuthRequest");
Java_AwContents_onReceivedHttpAuthRequest(env, obj, handler, jhost, jrealm);
return true;
}
void AwContents::SetOffscreenPreRaster(bool enabled) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.SetOffscreenPreRaster(enabled);
}
void AwContents::AddVisitedLinks(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jobjectArray>& jvisited_links) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
std::vector<base::string16> visited_link_strings;
base::android::AppendJavaStringArrayToStringVector(env, jvisited_links,
&visited_link_strings);
std::vector<GURL> visited_link_gurls;
std::vector<base::string16>::const_iterator itr;
for (itr = visited_link_strings.begin(); itr != visited_link_strings.end();
++itr) {
visited_link_gurls.push_back(GURL(*itr));
}
AwBrowserContext::FromWebContents(web_contents_.get())
->AddVisitedURLs(visited_link_gurls);
}
namespace {
void ShowGeolocationPromptHelperTask(const JavaObjectWeakGlobalRef& java_ref,
const GURL& origin) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> j_ref = java_ref.get(env);
if (j_ref.obj()) {
ScopedJavaLocalRef<jstring> j_origin(
ConvertUTF8ToJavaString(env, origin.spec()));
devtools_instrumentation::ScopedEmbedderCallbackTask embedder_callback(
"onGeolocationPermissionsShowPrompt");
Java_AwContents_onGeolocationPermissionsShowPrompt(env, j_ref, j_origin);
}
}
void ShowGeolocationPromptHelper(const JavaObjectWeakGlobalRef& java_ref,
const GURL& origin) {
JNIEnv* env = AttachCurrentThread();
if (java_ref.get(env).obj()) {
content::BrowserThread::PostTask(
content::BrowserThread::UI, FROM_HERE,
base::Bind(&ShowGeolocationPromptHelperTask, java_ref, origin));
}
}
} // anonymous namespace
void AwContents::ShowGeolocationPrompt(const GURL& requesting_frame,
base::Callback<void(bool)> callback) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
GURL origin = requesting_frame.GetOrigin();
bool show_prompt = pending_geolocation_prompts_.empty();
pending_geolocation_prompts_.push_back(OriginCallback(origin, callback));
if (show_prompt) {
ShowGeolocationPromptHelper(java_ref_, origin);
}
}
// Invoked from Java
void AwContents::InvokeGeolocationCallback(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
jboolean value,
const JavaParamRef<jstring>& origin) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (pending_geolocation_prompts_.empty())
return;
GURL callback_origin(base::android::ConvertJavaStringToUTF16(env, origin));
if (callback_origin.GetOrigin() ==
pending_geolocation_prompts_.front().first) {
pending_geolocation_prompts_.front().second.Run(value);
pending_geolocation_prompts_.pop_front();
if (!pending_geolocation_prompts_.empty()) {
ShowGeolocationPromptHelper(java_ref_,
pending_geolocation_prompts_.front().first);
}
}
}
void AwContents::HideGeolocationPrompt(const GURL& origin) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
bool removed_current_outstanding_callback = false;
std::list<OriginCallback>::iterator it = pending_geolocation_prompts_.begin();
while (it != pending_geolocation_prompts_.end()) {
if ((*it).first == origin.GetOrigin()) {
if (it == pending_geolocation_prompts_.begin()) {
removed_current_outstanding_callback = true;
}
it = pending_geolocation_prompts_.erase(it);
} else {
++it;
}
}
if (removed_current_outstanding_callback) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> j_ref = java_ref_.get(env);
if (j_ref.obj()) {
devtools_instrumentation::ScopedEmbedderCallbackTask embedder_callback(
"onGeolocationPermissionsHidePrompt");
Java_AwContents_onGeolocationPermissionsHidePrompt(env, j_ref);
}
if (!pending_geolocation_prompts_.empty()) {
ShowGeolocationPromptHelper(java_ref_,
pending_geolocation_prompts_.front().first);
}
}
}
void AwContents::OnPermissionRequest(
base::android::ScopedJavaLocalRef<jobject> j_request,
AwPermissionRequest* request) {
DCHECK(!j_request.is_null());
DCHECK(request);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> j_ref = java_ref_.get(env);
if (j_ref.is_null()) {
permission_request_handler_->CancelRequest(request->GetOrigin(),
request->GetResources());
return;
}
Java_AwContents_onPermissionRequest(env, j_ref, j_request);
}
void AwContents::OnPermissionRequestCanceled(AwPermissionRequest* request) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> j_request = request->GetJavaObject();
ScopedJavaLocalRef<jobject> j_ref = java_ref_.get(env);
if (j_request.is_null() || j_ref.is_null())
return;
Java_AwContents_onPermissionRequestCanceled(env, j_ref, j_request);
}
void AwContents::PreauthorizePermission(JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jstring>& origin,
jlong resources) {
permission_request_handler_->PreauthorizePermission(
GURL(base::android::ConvertJavaStringToUTF8(env, origin)), resources);
}
void AwContents::RequestProtectedMediaIdentifierPermission(
const GURL& origin,
const base::Callback<void(bool)>& callback) {
permission_request_handler_->SendRequest(
std::unique_ptr<AwPermissionRequestDelegate>(new SimplePermissionRequest(
origin, AwPermissionRequest::ProtectedMediaId, callback)));
}
void AwContents::CancelProtectedMediaIdentifierPermissionRequests(
const GURL& origin) {
permission_request_handler_->CancelRequest(
origin, AwPermissionRequest::ProtectedMediaId);
}
void AwContents::RequestGeolocationPermission(
const GURL& origin,
const base::Callback<void(bool)>& callback) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
if (Java_AwContents_useLegacyGeolocationPermissionAPI(env, obj)) {
ShowGeolocationPrompt(origin, callback);
return;
}
permission_request_handler_->SendRequest(
std::unique_ptr<AwPermissionRequestDelegate>(new SimplePermissionRequest(
origin, AwPermissionRequest::Geolocation, callback)));
}
void AwContents::CancelGeolocationPermissionRequests(const GURL& origin) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
if (Java_AwContents_useLegacyGeolocationPermissionAPI(env, obj)) {
HideGeolocationPrompt(origin);
return;
}
permission_request_handler_->CancelRequest(origin,
AwPermissionRequest::Geolocation);
}
void AwContents::RequestMIDISysexPermission(
const GURL& origin,
const base::Callback<void(bool)>& callback) {
permission_request_handler_->SendRequest(
std::unique_ptr<AwPermissionRequestDelegate>(new SimplePermissionRequest(
origin, AwPermissionRequest::MIDISysex, callback)));
}
void AwContents::CancelMIDISysexPermissionRequests(const GURL& origin) {
permission_request_handler_->CancelRequest(
origin, AwPermissionRequest::AwPermissionRequest::MIDISysex);
}
void AwContents::FindAllAsync(JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jstring>& search_string) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
GetFindHelper()->FindAllAsync(ConvertJavaStringToUTF16(env, search_string));
}
void AwContents::FindNext(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jboolean forward) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
GetFindHelper()->FindNext(forward);
}
void AwContents::ClearMatches(JNIEnv* env, const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
GetFindHelper()->ClearMatches();
}
void AwContents::ClearCache(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jboolean include_disk_files) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
render_view_host_ext_->ClearCache();
if (include_disk_files) {
content::BrowsingDataRemover* remover =
content::BrowserContext::GetBrowsingDataRemover(
web_contents_->GetBrowserContext());
remover->Remove(
base::Time(), base::Time::Max(),
content::BrowsingDataRemover::DATA_TYPE_CACHE,
content::BrowsingDataRemover::ORIGIN_TYPE_UNPROTECTED_WEB |
content::BrowsingDataRemover::ORIGIN_TYPE_PROTECTED_WEB);
}
}
void AwContents::KillRenderProcess(JNIEnv* env,
const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
render_view_host_ext_->KillRenderProcess();
}
FindHelper* AwContents::GetFindHelper() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (!find_helper_.get()) {
find_helper_.reset(new FindHelper(web_contents_.get()));
find_helper_->SetListener(this);
}
return find_helper_.get();
}
void AwContents::OnFindResultReceived(int active_ordinal,
int match_count,
bool finished) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
Java_AwContents_onFindResultReceived(env, obj, active_ordinal, match_count,
finished);
}
bool AwContents::ShouldDownloadFavicon(const GURL& icon_url) {
return g_should_download_favicons;
}
void AwContents::OnReceivedIcon(const GURL& icon_url, const SkBitmap& bitmap) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
content::NavigationEntry* entry =
web_contents_->GetController().GetLastCommittedEntry();
if (entry) {
entry->GetFavicon().valid = true;
entry->GetFavicon().url = icon_url;
entry->GetFavicon().image = gfx::Image::CreateFrom1xBitmap(bitmap);
}
Java_AwContents_onReceivedIcon(env, obj, gfx::ConvertToJavaBitmap(&bitmap));
}
void AwContents::OnReceivedTouchIconUrl(const std::string& url,
bool precomposed) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
Java_AwContents_onReceivedTouchIconUrl(
env, obj, ConvertUTF8ToJavaString(env, url), precomposed);
}
void AwContents::PostInvalidate() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (!obj.is_null())
Java_AwContents_postInvalidateOnAnimation(env, obj);
}
void AwContents::OnNewPicture() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (!obj.is_null()) {
devtools_instrumentation::ScopedEmbedderCallbackTask embedder_callback(
"onNewPicture");
Java_AwContents_onNewPicture(env, obj);
}
}
base::android::ScopedJavaLocalRef<jbyteArray> AwContents::GetCertificate(
JNIEnv* env,
const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
content::NavigationEntry* entry =
web_contents_->GetController().GetLastCommittedEntry();
if (!entry || !entry->GetSSL().certificate)
return ScopedJavaLocalRef<jbyteArray>();
// Convert the certificate and return it
std::string der_string;
net::X509Certificate::GetDEREncoded(
entry->GetSSL().certificate->os_cert_handle(), &der_string);
return base::android::ToJavaByteArray(
env, reinterpret_cast<const uint8_t*>(der_string.data()),
der_string.length());
}
void AwContents::RequestNewHitTestDataAt(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jfloat x,
jfloat y,
jfloat touch_major) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
gfx::PointF touch_center(x, y);
gfx::SizeF touch_area(touch_major, touch_major);
render_view_host_ext_->RequestNewHitTestDataAt(touch_center, touch_area);
}
void AwContents::UpdateLastHitTestData(JNIEnv* env,
const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (!render_view_host_ext_->HasNewHitTestData())
return;
const AwHitTestData& data = render_view_host_ext_->GetLastHitTestData();
render_view_host_ext_->MarkHitTestDataRead();
// Make sure to null the Java object if data is empty/invalid.
ScopedJavaLocalRef<jstring> extra_data_for_type;
if (data.extra_data_for_type.length())
extra_data_for_type =
ConvertUTF8ToJavaString(env, data.extra_data_for_type);
ScopedJavaLocalRef<jstring> href;
if (data.href.length())
href = ConvertUTF16ToJavaString(env, data.href);
ScopedJavaLocalRef<jstring> anchor_text;
if (data.anchor_text.length())
anchor_text = ConvertUTF16ToJavaString(env, data.anchor_text);
ScopedJavaLocalRef<jstring> img_src;
if (data.img_src.is_valid())
img_src = ConvertUTF8ToJavaString(env, data.img_src.spec());
Java_AwContents_updateHitTestData(env, obj, data.type, extra_data_for_type,
href, anchor_text, img_src);
}
void AwContents::OnSizeChanged(JNIEnv* env,
const JavaParamRef<jobject>& obj,
int w,
int h,
int ow,
int oh) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
gfx::Size size(w, h);
web_contents_->GetNativeView()->OnPhysicalBackingSizeChanged(size);
browser_view_renderer_.OnSizeChanged(w, h);
}
void AwContents::SetViewVisibility(JNIEnv* env,
const JavaParamRef<jobject>& obj,
bool visible) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.SetViewVisibility(visible);
UpdateRendererPriority();
}
void AwContents::SetWindowVisibility(JNIEnv* env,
const JavaParamRef<jobject>& obj,
bool visible) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.SetWindowVisibility(visible);
UpdateRendererPriority();
}
void AwContents::SetIsPaused(JNIEnv* env,
const JavaParamRef<jobject>& obj,
bool paused) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.SetIsPaused(paused);
UpdateRendererPriority();
}
void AwContents::OnAttachedToWindow(JNIEnv* env,
const JavaParamRef<jobject>& obj,
int w,
int h) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.OnAttachedToWindow(w, h);
UpdateRendererPriority();
}
void AwContents::OnDetachedFromWindow(JNIEnv* env,
const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.OnDetachedFromWindow();
UpdateRendererPriority();
}
bool AwContents::IsVisible(JNIEnv* env, const JavaParamRef<jobject>& obj) {
return browser_view_renderer_.IsClientVisible();
}
base::android::ScopedJavaLocalRef<jbyteArray> AwContents::GetOpaqueState(
JNIEnv* env,
const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
// Required optimization in WebViewClassic to not save any state if
// there has been no navigations.
if (!web_contents_->GetController().GetEntryCount())
return ScopedJavaLocalRef<jbyteArray>();
base::Pickle pickle;
if (!WriteToPickle(*web_contents_, &pickle)) {
return ScopedJavaLocalRef<jbyteArray>();
} else {
return base::android::ToJavaByteArray(
env, reinterpret_cast<const uint8_t*>(pickle.data()), pickle.size());
}
}
jboolean AwContents::RestoreFromOpaqueState(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jbyteArray>& state) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
// TODO(boliu): This copy can be optimized out if this is a performance
// problem.
std::vector<uint8_t> state_vector;
base::android::JavaByteArrayToByteVector(env, state, &state_vector);
base::Pickle pickle(reinterpret_cast<const char*>(state_vector.data()),
state_vector.size());
base::PickleIterator iterator(pickle);
return RestoreFromPickle(&iterator, web_contents_.get());
}
bool AwContents::OnDraw(JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jobject>& canvas,
jboolean is_hardware_accelerated,
jint scroll_x,
jint scroll_y,
jint visible_left,
jint visible_top,
jint visible_right,
jint visible_bottom,
jboolean force_auxiliary_bitmap_rendering) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
gfx::Vector2d scroll(scroll_x, scroll_y);
browser_view_renderer_.PrepareToDraw(
scroll, gfx::Rect(visible_left, visible_top, visible_right - visible_left,
visible_bottom - visible_top));
if (is_hardware_accelerated && browser_view_renderer_.attached_to_window() &&
!force_auxiliary_bitmap_rendering) {
return browser_view_renderer_.OnDrawHardware();
}
gfx::Size view_size = browser_view_renderer_.size();
if (view_size.IsEmpty()) {
TRACE_EVENT_INSTANT0("android_webview", "EarlyOut_EmptySize",
TRACE_EVENT_SCOPE_THREAD);
return false;
}
// TODO(hush): Right now webview size is passed in as the auxiliary bitmap
// size, which might hurt performace (only for software draws with auxiliary
// bitmap). For better performance, get global visible rect, transform it
// from screen space to view space, then intersect with the webview in
// viewspace. Use the resulting rect as the auxiliary bitmap.
std::unique_ptr<SoftwareCanvasHolder> canvas_holder =
SoftwareCanvasHolder::Create(canvas, scroll, view_size,
force_auxiliary_bitmap_rendering);
if (!canvas_holder || !canvas_holder->GetCanvas()) {
TRACE_EVENT_INSTANT0("android_webview", "EarlyOut_NoSoftwareCanvas",
TRACE_EVENT_SCOPE_THREAD);
return false;
}
return browser_view_renderer_.OnDrawSoftware(canvas_holder->GetCanvas());
}
void AwContents::SetPendingWebContentsForPopup(
std::unique_ptr<content::WebContents> pending) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (pending_contents_.get()) {
// TODO(benm): Support holding multiple pop up window requests.
LOG(WARNING) << "Blocking popup window creation as an outstanding "
<< "popup window is still pending.";
base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE,
pending.release());
return;
}
pending_contents_.reset(new AwContents(std::move(pending)));
// Set dip_scale for pending contents, which is necessary for the later
// SynchronousCompositor and InputHandler setup.
pending_contents_->SetDipScaleInternal(browser_view_renderer_.dip_scale());
}
void AwContents::FocusFirstNode(JNIEnv* env, const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
web_contents_->FocusThroughTabTraversal(false);
}
void AwContents::SetBackgroundColor(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jint color) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
render_view_host_ext_->SetBackgroundColor(color);
}
void AwContents::ZoomBy(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jfloat delta) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.ZoomBy(delta);
}
void AwContents::OnComputeScroll(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jlong animation_time_millis) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.OnComputeScroll(
base::TimeTicks() +
base::TimeDelta::FromMilliseconds(animation_time_millis));
}
jlong AwContents::ReleasePopupAwContents(JNIEnv* env,
const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
return reinterpret_cast<intptr_t>(pending_contents_.release());
}
gfx::Point AwContents::GetLocationOnScreen() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return gfx::Point();
std::vector<int> location;
base::android::JavaIntArrayToIntVector(
env, Java_AwContents_getLocationOnScreen(env, obj).obj(), &location);
return gfx::Point(location[0], location[1]);
}
void AwContents::ScrollContainerViewTo(const gfx::Vector2d& new_value) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
Java_AwContents_scrollContainerViewTo(env, obj, new_value.x(), new_value.y());
}
void AwContents::UpdateScrollState(const gfx::Vector2d& max_scroll_offset,
const gfx::SizeF& contents_size_dip,
float page_scale_factor,
float min_page_scale_factor,
float max_page_scale_factor) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
Java_AwContents_updateScrollState(
env, obj, max_scroll_offset.x(), max_scroll_offset.y(),
contents_size_dip.width(), contents_size_dip.height(), page_scale_factor,
min_page_scale_factor, max_page_scale_factor);
}
void AwContents::DidOverscroll(const gfx::Vector2d& overscroll_delta,
const gfx::Vector2dF& overscroll_velocity) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
Java_AwContents_didOverscroll(env, obj, overscroll_delta.x(),
overscroll_delta.y(), overscroll_velocity.x(),
overscroll_velocity.y());
}
ui::TouchHandleDrawable* AwContents::CreateDrawable() {
JNIEnv* env = AttachCurrentThread();
const ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return nullptr;
return reinterpret_cast<ui::TouchHandleDrawable*>(
Java_AwContents_onCreateTouchHandle(env, obj));
}
void AwContents::SetDipScale(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jfloat dip_scale) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
SetDipScaleInternal(dip_scale);
}
void AwContents::SetDipScaleInternal(float dip_scale) {
browser_view_renderer_.SetDipScale(dip_scale);
}
void AwContents::ScrollTo(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jint x,
jint y) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.ScrollTo(gfx::Vector2d(x, y));
}
void AwContents::SmoothScroll(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jint target_x,
jint target_y,
jlong duration_ms) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
float scale = browser_view_renderer_.dip_scale() *
browser_view_renderer_.page_scale_factor();
render_view_host_ext_->SmoothScroll(target_x / scale, target_y / scale,
duration_ms);
}
void AwContents::OnWebLayoutPageScaleFactorChanged(float page_scale_factor) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
Java_AwContents_onWebLayoutPageScaleFactorChanged(env, obj,
page_scale_factor);
}
void AwContents::OnWebLayoutContentsSizeChanged(
const gfx::Size& contents_size) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
Java_AwContents_onWebLayoutContentsSizeChanged(
env, obj, contents_size.width(), contents_size.height());
}
jlong AwContents::CapturePicture(JNIEnv* env,
const JavaParamRef<jobject>& obj,
int width,
int height) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
return reinterpret_cast<intptr_t>(
new AwPicture(browser_view_renderer_.CapturePicture(width, height)));
}
void AwContents::EnableOnNewPicture(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jboolean enabled) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.EnableOnNewPicture(enabled);
}
namespace {
void InvokeVisualStateCallback(const JavaObjectWeakGlobalRef& java_ref,
jlong request_id,
const JavaRef<jobject>& callback,
bool result) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref.get(env);
if (obj.is_null())
return;
Java_AwContents_invokeVisualStateCallback(env, obj, callback, request_id);
}
} // namespace
void AwContents::InsertVisualStateCallback(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
jlong request_id,
const JavaParamRef<jobject>& callback) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
web_contents_->GetMainFrame()->InsertVisualStateCallback(
base::Bind(&InvokeVisualStateCallback, java_ref_, request_id,
ScopedJavaGlobalRef<jobject>(env, callback)));
}
void AwContents::UpdateRendererPriority(
AwRendererPriorityManager::RendererPriority base_priority) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
content::RenderProcessHost* rph = web_contents_->GetRenderProcessHost();
AwRendererPriorityManager::RendererPriority computed_priority = base_priority;
std::unique_ptr<content::RenderWidgetHostIterator> widgets(
content::RenderWidgetHost::GetRenderWidgetHosts());
content::RenderWidgetHost* widget;
while ((widget = widgets->GetNextHost()) != nullptr &&
computed_priority <
AwRendererPriorityManager::RENDERER_PRIORITY_HIGH) {
content::RenderViewHost* view = content::RenderViewHost::From(widget);
if (view && rph == view->GetProcess()) {
content::WebContents* wc = content::WebContents::FromRenderViewHost(view);
if (wc && wc != web_contents_.get()) {
AwContents* aw_contents = FromWebContents(wc);
if (aw_contents) {
computed_priority = std::max(
aw_contents->GetComputedRendererPriority(), computed_priority);
}
}
}
}
GetAwRendererPriorityManager()->SetRendererPriority(computed_priority);
}
AwRendererPriorityManager::RendererPriority
AwContents::GetComputedRendererPriority() {
if (renderer_priority_waived_when_not_visible_ &&
!browser_view_renderer_.IsClientVisible()) {
return AwRendererPriorityManager::RENDERER_PRIORITY_WAIVED;
}
return renderer_requested_priority_;
}
void AwContents::UpdateRendererPriority() {
UpdateRendererPriority(GetComputedRendererPriority());
}
AwRendererPriorityManager* AwContents::GetAwRendererPriorityManager() {
content::RenderProcessHost* rph = web_contents_->GetRenderProcessHost();
AwRendererPriorityManager* manager = static_cast<AwRendererPriorityManager*>(
rph->GetUserData(kComputedRendererPriorityUserDataKey));
if (manager == nullptr) {
manager = new AwRendererPriorityManager(rph);
rph->SetUserData(kComputedRendererPriorityUserDataKey,
base::WrapUnique(manager));
}
return manager;
}
AwRendererPriorityManager::RendererPriority
AwContents::GetCurrentRendererPriority() {
return GetAwRendererPriorityManager()->GetRendererPriority();
}
jint AwContents::GetRendererCurrentPriority(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj) {
return GetCurrentRendererPriority();
}
jint AwContents::GetRendererRequestedPriority(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj) {
return renderer_requested_priority_;
}
jboolean AwContents::GetRendererPriorityWaivedWhenNotVisible(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj) {
return renderer_priority_waived_when_not_visible_;
}
void AwContents::SetRendererPriorityPolicy(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
jint renderer_requested_priority,
jboolean renderer_priority_waived_when_not_visible) {
renderer_requested_priority_ =
static_cast<AwRendererPriorityManager::RendererPriority>(
renderer_requested_priority);
renderer_priority_waived_when_not_visible_ =
renderer_priority_waived_when_not_visible;
UpdateRendererPriority(renderer_requested_priority_);
}
void AwContents::ClearView(JNIEnv* env, const JavaParamRef<jobject>& obj) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
browser_view_renderer_.ClearView();
}
void AwContents::SetExtraHeadersForUrl(
JNIEnv* env,
const JavaParamRef<jobject>& obj,
const JavaParamRef<jstring>& url,
const JavaParamRef<jstring>& jextra_headers) {
std::string extra_headers;
if (jextra_headers)
extra_headers = ConvertJavaStringToUTF8(env, jextra_headers);
AwResourceContext* resource_context = static_cast<AwResourceContext*>(
AwBrowserContext::FromWebContents(web_contents_.get())
->GetResourceContext());
resource_context->SetExtraHeaders(GURL(ConvertJavaStringToUTF8(env, url)),
extra_headers);
}
void AwContents::SetJsOnlineProperty(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jboolean network_up) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
render_view_host_ext_->SetJsOnlineProperty(network_up);
}
void AwContents::TrimMemory(JNIEnv* env,
const JavaParamRef<jobject>& obj,
jint level,
jboolean visible) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
// Constants from Android ComponentCallbacks2.
enum {
TRIM_MEMORY_RUNNING_LOW = 10,
TRIM_MEMORY_UI_HIDDEN = 20,
TRIM_MEMORY_BACKGROUND = 40,
TRIM_MEMORY_MODERATE = 60,
};
// Not urgent enough. TRIM_MEMORY_UI_HIDDEN is treated specially because
// it does not indicate memory pressure, but merely that the app is
// backgrounded.
if (level < TRIM_MEMORY_RUNNING_LOW || level == TRIM_MEMORY_UI_HIDDEN)
return;
// Do not release resources on view we expect to get DrawGL soon.
if (level < TRIM_MEMORY_BACKGROUND && visible)
return;
browser_view_renderer_.TrimMemory();
}
void AwContents::GrantFileSchemeAccesstoChildProcess(
JNIEnv* env,
const JavaParamRef<jobject>& obj) {
content::ChildProcessSecurityPolicy::GetInstance()->GrantScheme(
web_contents_->GetRenderProcessHost()->GetID(), url::kFileScheme);
}
void AwContents::ResumeLoadingCreatedPopupWebContents(
JNIEnv* env,
const JavaParamRef<jobject>& obj) {
web_contents_->ResumeLoadingCreatedWebContents();
}
jlong AwContents::GetAutofillProvider(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj) {
return reinterpret_cast<jlong>(autofill_provider_.get());
}
void SetShouldDownloadFavicons(JNIEnv* env,
const JavaParamRef<jclass>& jclazz) {
g_should_download_favicons = true;
}
void AwContents::RenderViewHostChanged(content::RenderViewHost* old_host,
content::RenderViewHost* new_host) {
DCHECK(new_host);
int process_id = new_host->GetProcess()->GetID();
int routing_id = new_host->GetRoutingID();
// At this point, the current RVH may or may not contain a compositor. So
// compositor_ may be nullptr, in which case
// BrowserViewRenderer::DidInitializeCompositor() callback is time when the
// new compositor is constructed.
browser_view_renderer_.SetActiveCompositorID(
CompositorID(process_id, routing_id));
}
void AwContents::DidAttachInterstitialPage() {
CompositorID compositor_id;
RenderFrameHost* rfh = web_contents_->GetInterstitialPage()->GetMainFrame();
compositor_id.process_id = rfh->GetProcess()->GetID();
compositor_id.routing_id = rfh->GetRenderViewHost()->GetRoutingID();
browser_view_renderer_.SetActiveCompositorID(compositor_id);
}
void AwContents::DidDetachInterstitialPage() {
CompositorID compositor_id;
if (!web_contents_)
return;
if (web_contents_->GetRenderProcessHost() &&
web_contents_->GetRenderViewHost()) {
compositor_id.process_id = web_contents_->GetRenderProcessHost()->GetID();
compositor_id.routing_id =
web_contents_->GetRenderViewHost()->GetRoutingID();
} else {
LOG(WARNING) << "failed setting the compositor on detaching interstitital";
}
browser_view_renderer_.SetActiveCompositorID(compositor_id);
}
bool AwContents::CanShowInterstitial() {
JNIEnv* env = AttachCurrentThread();
const ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return false;
return Java_AwContents_canShowInterstitial(env, obj);
}
int AwContents::GetErrorUiType() {
JNIEnv* env = AttachCurrentThread();
const ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return false;
return Java_AwContents_getErrorUiType(env, obj);
}
void AwContents::EvaluateJavaScriptOnInterstitialForTesting(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jstring>& script,
const base::android::JavaParamRef<jobject>& callback) {
content::InterstitialPage* interstitial =
web_contents_->GetInterstitialPage();
DCHECK(interstitial);
if (!callback) {
// No callback requested.
interstitial->GetMainFrame()->ExecuteJavaScriptForTests(
ConvertJavaStringToUTF16(env, script));
return;
}
// Secure the Java callback in a scoped object and give ownership of it to the
// base::Callback.
ScopedJavaGlobalRef<jobject> j_callback;
j_callback.Reset(env, callback);
RenderFrameHost::JavaScriptResultCallback js_callback =
base::Bind(&JavaScriptResultCallbackForTesting, j_callback);
interstitial->GetMainFrame()->ExecuteJavaScriptForTests(
ConvertJavaStringToUTF16(env, script), js_callback);
}
void AwContents::OnRenderProcessGone(int child_process_id) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return;
Java_AwContents_onRenderProcessGone(env, obj, child_process_id);
}
bool AwContents::OnRenderProcessGoneDetail(int child_process_id, bool crashed) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
if (obj.is_null())
return false;
return Java_AwContents_onRenderProcessGoneDetail(env, obj, child_process_id,
crashed);
}
void AwContents::RenderProcessReady(content::RenderProcessHost* host) {
UpdateRendererPriority();
}
} // namespace android_webview