[Android] Decouple pausing video from RenderView pause.

android_webview/native/aw_contents.cc

 // 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/native/aw_contents.h"
 
 #include <limits>
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_browser_main_parts.h"
@@ skipping 668 matching lines @@
 void AwContents::SetViewVisibility(JNIEnv* env, jobject obj, bool visible) {
   browser_view_renderer_->SetViewVisibility(visible);
 }
 
 void AwContents::SetWindowVisibility(JNIEnv* env, jobject obj, bool visible) {
   browser_view_renderer_->SetWindowVisibility(visible);
 }
 
 void AwContents::SetIsPaused(JNIEnv* env, jobject obj, bool paused) {
   browser_view_renderer_->SetIsPaused(paused);
+  if (paused) {
+    ContentViewCore* cvc =
+        ContentViewCore::FromWebContents(web_contents_.get());
+    if (cvc)
+      cvc->PauseVideo();
+  }
 }
 
 void AwContents::OnAttachedToWindow(JNIEnv* env, jobject obj, int w, int h) {
   browser_view_renderer_->OnAttachedToWindow(w, h);
 }
 
 void AwContents::OnDetachedFromWindow(JNIEnv* env, jobject obj) {
   browser_view_renderer_->OnDetachedFromWindow();
 }
 
@@ skipping 158 matching lines @@
   browser_view_renderer_->EnableOnNewPicture(enabled);
 }
 
 void AwContents::SetJsOnlineProperty(JNIEnv* env,
                                      jobject obj,
                                      jboolean network_up) {
   render_view_host_ext_->SetJsOnlineProperty(network_up);
 }
 
 }  // namespace android_webview