Make the pause of video playback and video capture consistent

content/browser/android/content_view_core_impl.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 "content/browser/android/content_view_core_impl.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
@@ skipping 337 matching lines @@
   return java_ref_.get(env);
 }
 
 jint ContentViewCoreImpl::GetBackgroundColor(JNIEnv* env, jobject obj) {
   RenderWidgetHostViewAndroid* rwhva = GetRenderWidgetHostViewAndroid();
   if (!rwhva)
     return SK_ColorWHITE;
   return rwhva->GetCachedBackgroundColor();
 }
 
-void ContentViewCoreImpl::PauseVideo() {
-  RenderViewHostImpl* rvhi = static_cast<RenderViewHostImpl*>(
-      web_contents_->GetRenderViewHost());
-  if (rvhi)
-    rvhi->media_web_contents_observer()->PauseVideo();
-}
-
 void ContentViewCoreImpl::PauseOrResumeGeolocation(bool should_pause) {
   web_contents_->geolocation_dispatcher_host()->PauseOrResume(should_pause);
 }
 
 // All positions and sizes are in CSS pixels.
 // Note that viewport_width/height is a best effort based.
 // ContentViewCore has the actual information about the physical viewport size.
 void ContentViewCoreImpl::UpdateFrameInfo(
     const gfx::Vector2dF& scroll_offset,
     float page_scale_factor,
@@ skipping 963 matching lines @@
       reinterpret_cast<ui::WindowAndroid*>(window_android),
       retained_objects_set);
   return reinterpret_cast<intptr_t>(view);
 }
 
 bool RegisterContentViewCore(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content