Make the pause of video playback and video capture consistent

content/browser/android/content_view_core_impl.cc

Index: content/browser/android/content_view_core_impl.cc
diff --git a/content/browser/android/content_view_core_impl.cc b/content/browser/android/content_view_core_impl.cc
index 59fcb4041ff30812151ed216c12a577a826316b1..9cd9679d40cdb6d45562d296a34164f097791ad3 100644
--- a/content/browser/android/content_view_core_impl.cc
+++ b/content/browser/android/content_view_core_impl.cc
@@ -355,13 +355,6 @@ jint ContentViewCoreImpl::GetBackgroundColor(JNIEnv* env, jobject obj) {
   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);
 }