| // Copyright 2019 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 "weblayer/browser/tab_callback_proxy.h" |
| |
| #include "base/android/jni_string.h" |
| #include "url/gurl.h" |
| #include "weblayer/browser/java/jni/TabCallbackProxy_jni.h" |
| #include "weblayer/browser/tab_impl.h" |
| |
| using base::android::AttachCurrentThread; |
| using base::android::ConvertUTF8ToJavaString; |
| using base::android::ScopedJavaLocalRef; |
| |
| namespace weblayer { |
| |
| TabCallbackProxy::TabCallbackProxy(JNIEnv* env, jobject obj, Tab* tab) |
| : tab_(tab), java_observer_(env, obj) { |
| tab_->AddObserver(this); |
| } |
| |
| TabCallbackProxy::~TabCallbackProxy() { |
| tab_->RemoveObserver(this); |
| } |
| |
| void TabCallbackProxy::DisplayedUrlChanged(const GURL& url) { |
| JNIEnv* env = AttachCurrentThread(); |
| ScopedJavaLocalRef<jstring> jstring_uri_string( |
| ConvertUTF8ToJavaString(env, url.spec())); |
| TRACE_EVENT0("weblayer", "Java_TabCallbackProxy_visibleUriChanged"); |
| Java_TabCallbackProxy_visibleUriChanged(env, java_observer_, |
| jstring_uri_string); |
| } |
| |
| void TabCallbackProxy::OnRenderProcessGone() { |
| TRACE_EVENT0("weblayer", "Java_TabCallbackProxy_onRenderProcessGone"); |
| Java_TabCallbackProxy_onRenderProcessGone(AttachCurrentThread(), |
| java_observer_); |
| } |
| |
| static jlong JNI_TabCallbackProxy_CreateTabCallbackProxy( |
| JNIEnv* env, |
| const base::android::JavaParamRef<jobject>& proxy, |
| jlong tab) { |
| return reinterpret_cast<jlong>( |
| new TabCallbackProxy(env, proxy, reinterpret_cast<TabImpl*>(tab))); |
| } |
| |
| static void JNI_TabCallbackProxy_DeleteTabCallbackProxy(JNIEnv* env, |
| jlong proxy) { |
| delete reinterpret_cast<TabCallbackProxy*>(proxy); |
| } |
| |
| } // namespace weblayer |