[Media,Remoting] Remove the disable remoting button on Android

third_party/WebKit/Source/core/html/shadow/MediaRemotingInterstitial.cpp

Index: third_party/WebKit/Source/core/html/shadow/MediaRemotingInterstitial.cpp
diff --git a/third_party/WebKit/Source/core/html/shadow/MediaRemotingInterstitial.cpp b/third_party/WebKit/Source/core/html/shadow/MediaRemotingInterstitial.cpp
index f38296b13caa2f55ef6c9b2a6b8d504657ccf12d..be4809ee67bd21f94a88efd970fc73a4685b0517 100644
--- a/third_party/WebKit/Source/core/html/shadow/MediaRemotingInterstitial.cpp
+++ b/third_party/WebKit/Source/core/html/shadow/MediaRemotingInterstitial.cpp
@@ -8,6 +8,7 @@
 #include "core/html/HTMLImageElement.h"
 #include "core/html/HTMLVideoElement.h"
 #include "core/html/shadow/MediaRemotingElements.h"
+#include "platform/RuntimeEnabledFeatures.h"
 
 namespace {
 
@@ -40,8 +41,10 @@ MediaRemotingInterstitial::MediaRemotingInterstitial(
   cast_text_message_ = new MediaRemotingCastMessageElement(*this);
   AppendChild(cast_text_message_);
 
-  exit_button_ = new MediaRemotingExitButtonElement(*this);
-  AppendChild(exit_button_);
+  if (!RuntimeEnabledFeatures::newRemotePlaybackPipelineEnabled()) {
+    exit_button_ = new MediaRemotingExitButtonElement(*this);
+    AppendChild(exit_button_);
+  }
 }
 
 void MediaRemotingInterstitial::Show() {
@@ -50,7 +53,8 @@ void MediaRemotingInterstitial::Show() {
     toggle_insterstitial_timer_.Stop();
   should_be_visible_ = true;
   RemoveInlineStyleProperty(CSSPropertyDisplay);
-  exit_button_->OnShown();
+  if (exit_button_)
+    exit_button_->OnShown();
   toggle_insterstitial_timer_.StartOneShot(kStyleChangeTransSeconds,
                                            BLINK_FROM_HERE);
 }
@@ -62,7 +66,8 @@ void MediaRemotingInterstitial::Hide() {
   should_be_visible_ = false;
   SetInlineStyleProperty(CSSPropertyOpacity, 0,
                          CSSPrimitiveValue::UnitType::kNumber);
-  exit_button_->OnHidden();
+  if (exit_button_)
+    exit_button_->OnHidden();
   toggle_insterstitial_timer_.StartOneShot(kHiddenAnimationSeconds,
                                            BLINK_FROM_HERE);
 }