Make the pause of video playback and video capture consistent

content/browser/web_contents/web_contents_android.cc

Index: content/browser/web_contents/web_contents_android.cc
diff --git a/content/browser/web_contents/web_contents_android.cc b/content/browser/web_contents/web_contents_android.cc
index db0cc588ba55d3afe54ddeb0217a6da68b5cc4de..363c7463986f5e159f794386e5f7b1bc4f43959a 100644
--- a/content/browser/web_contents/web_contents_android.cc
+++ b/content/browser/web_contents/web_contents_android.cc
@@ -178,7 +178,6 @@ void WebContentsAndroid::BeginExitTransition(JNIEnv* env,
 
 void WebContentsAndroid::OnHide(JNIEnv* env, jobject obj) {
   web_contents_->WasHidden();
-  PauseVideo();
 }
 
 void WebContentsAndroid::OnShow(JNIEnv* env, jobject obj) {
@@ -200,13 +199,6 @@ void WebContentsAndroid::ReleaseMediaPlayers(JNIEnv* env, jobject jobj) {
 #endif // defined(ENABLE_BROWSER_CDMS)
 }
 
-void WebContentsAndroid::PauseVideo() {
-  RenderViewHostImpl* rvhi = static_cast<RenderViewHostImpl*>(
-      web_contents_->GetRenderViewHost());
-  if (rvhi)
-    rvhi->media_web_contents_observer()->PauseVideo();
-}
-
 void WebContentsAndroid::AddStyleSheetByURL(
     JNIEnv* env,
     jobject obj,