| // Copyright 2013 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "extensions/browser/app_window/app_window_contents.h" |
| |
| #include <memory> |
| #include <string> |
| #include <utility> |
| |
| #include "content/public/browser/browser_context.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/navigation_handle.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/site_instance.h" |
| #include "content/public/browser/web_contents.h" |
| #include "extensions/browser/app_window/native_app_window.h" |
| #include "extensions/browser/bad_message.h" |
| #include "extensions/browser/extension_web_contents_observer.h" |
| #include "extensions/common/extension_messages.h" |
| #include "third_party/blink/public/common/renderer_preferences/renderer_preferences.h" |
| |
| namespace extensions { |
| |
| AppWindowContentsImpl::AppWindowContentsImpl(AppWindow* host) : host_(host) {} |
| |
| AppWindowContentsImpl::~AppWindowContentsImpl() {} |
| |
| void AppWindowContentsImpl::Initialize(content::BrowserContext* context, |
| content::RenderFrameHost* creator_frame, |
| const GURL& url) { |
| url_ = url; |
| |
| content::WebContents::CreateParams create_params( |
| context, creator_frame->GetSiteInstance()); |
| create_params.opener_render_process_id = creator_frame->GetProcess()->GetID(); |
| create_params.opener_render_frame_id = creator_frame->GetRoutingID(); |
| web_contents_ = content::WebContents::Create(create_params); |
| |
| Observe(web_contents_.get()); |
| web_contents_->GetMutableRendererPrefs()-> |
| browser_handles_all_top_level_requests = true; |
| web_contents_->SyncRendererPrefs(); |
| } |
| |
| void AppWindowContentsImpl::LoadContents(int32_t creator_process_id) { |
| // Sandboxed page that are not in the Chrome App package are loaded in a |
| // different process. |
| if (web_contents_->GetPrimaryMainFrame()->GetProcess()->GetID() != |
| creator_process_id) { |
| VLOG(1) << "AppWindow created in new process (" |
| << web_contents_->GetPrimaryMainFrame()->GetProcess()->GetID() |
| << ") != creator (" << creator_process_id << "). Routing disabled."; |
| } |
| web_contents_->GetController().LoadURL( |
| url_, content::Referrer(), ui::PAGE_TRANSITION_LINK, |
| std::string()); |
| } |
| |
| void AppWindowContentsImpl::NativeWindowChanged( |
| NativeAppWindow* native_app_window) { |
| base::Value dictionary(base::Value::Type::DICTIONARY); |
| host_->GetSerializedState(&dictionary); |
| base::Value::List args; |
| args.Append(std::move(dictionary)); |
| |
| content::RenderFrameHost* rfh = web_contents_->GetPrimaryMainFrame(); |
| // Return early if this method is called before RenderFrameCreated(). (e.g. |
| // if AppWindow is created and shown before navigation, this method is called |
| // for the visibility change.) |
| if (!rfh->IsRenderFrameLive()) |
| return; |
| ExtensionWebContentsObserver::GetForWebContents(web_contents()) |
| ->GetLocalFrame(rfh) |
| ->MessageInvoke(host_->extension_id(), "app.window", |
| "updateAppWindowProperties", std::move(args)); |
| } |
| |
| void AppWindowContentsImpl::NativeWindowClosed(bool send_onclosed) { |
| // Return early if this method is called when the render frame is not live. |
| if (!web_contents_->GetPrimaryMainFrame()->IsRenderFrameLive()) |
| return; |
| ExtensionWebContentsObserver::GetForWebContents(web_contents()) |
| ->GetLocalFrame(web_contents_->GetPrimaryMainFrame()) |
| ->AppWindowClosed(send_onclosed); |
| } |
| |
| content::WebContents* AppWindowContentsImpl::GetWebContents() const { |
| return web_contents_.get(); |
| } |
| |
| WindowController* AppWindowContentsImpl::GetWindowController() const { |
| return nullptr; |
| } |
| |
| bool AppWindowContentsImpl::OnMessageReceived( |
| const IPC::Message& message, |
| content::RenderFrameHost* sender) { |
| bool handled = true; |
| IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(AppWindowContentsImpl, message, sender) |
| IPC_MESSAGE_HANDLER(ExtensionHostMsg_UpdateDraggableRegions, |
| UpdateDraggableRegions) |
| IPC_MESSAGE_UNHANDLED(handled = false) |
| IPC_END_MESSAGE_MAP() |
| return handled; |
| } |
| |
| void AppWindowContentsImpl::DidFinishNavigation( |
| content::NavigationHandle* handle) { |
| if (!handle->IsInPrimaryMainFrame()) |
| return; |
| |
| // The callback inside app_window will be moved after the first call. |
| host_->OnDidFinishFirstNavigation(); |
| } |
| |
| void AppWindowContentsImpl::UpdateDraggableRegions( |
| content::RenderFrameHost* sender, |
| const std::vector<DraggableRegion>& regions) { |
| // This message should come from a primary main frame. |
| if (!sender->IsInPrimaryMainFrame()) { |
| bad_message::ReceivedBadMessage( |
| web_contents_->GetPrimaryMainFrame()->GetProcess(), |
| bad_message::AWCI_INVALID_CALL_FROM_NOT_PRIMARY_MAIN_FRAME); |
| return; |
| } |
| |
| host_->UpdateDraggableRegions(regions); |
| } |
| |
| } // namespace extensions |