Use internal hooks for notifying fullscreen changes to media controls

third_party/WebKit/Source/core/html/HTMLMediaElementEventListenersTest.cpp

Index: third_party/WebKit/Source/core/html/HTMLMediaElementEventListenersTest.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLMediaElementEventListenersTest.cpp b/third_party/WebKit/Source/core/html/HTMLMediaElementEventListenersTest.cpp
index c1505c696312bbcb4125a6083efbe17586fa8b19..72b702f5daa8bed84e90e9110ab7ef19b2e8ac4c 100644
--- a/third_party/WebKit/Source/core/html/HTMLMediaElementEventListenersTest.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLMediaElementEventListenersTest.cpp
@@ -81,7 +81,6 @@ TEST_F(HTMLMediaElementEventListenersTest, RemovingFromDocumentCollectsAll) {
   EXPECT_NE(video(), nullptr);
   EXPECT_TRUE(video()->hasEventListeners());
   EXPECT_NE(controls(), nullptr);
-  EXPECT_TRUE(document().hasEventListeners());
 
   WeakPersistent<HTMLVideoElement> weakPersistentVideo = video();
   WeakPersistent<MediaControls> weakPersistentControls = controls();
@@ -89,9 +88,6 @@ TEST_F(HTMLMediaElementEventListenersTest, RemovingFromDocumentCollectsAll) {
     Persistent<HTMLVideoElement> persistentVideo = video();
     document().body()->setInnerHTML("");
 
-    // When removed from the document, the event listeners should have been
-    // dropped.
-    EXPECT_FALSE(document().hasEventListeners());
     // The video element should still have some event listeners.
     EXPECT_TRUE(persistentVideo->hasEventListeners());
   }
@@ -110,7 +106,6 @@ TEST_F(HTMLMediaElementEventListenersTest,
   EXPECT_NE(video(), nullptr);
   EXPECT_TRUE(video()->hasEventListeners());
   EXPECT_NE(controls(), nullptr);
-  EXPECT_TRUE(document().hasEventListeners());
 
   // This should be a no-op. We keep a reference on the VideoElement to avoid an
   // unexpected GC.
@@ -120,7 +115,6 @@ TEST_F(HTMLMediaElementEventListenersTest,
     document().body()->appendChild(videoHolder.get());
   }
 
-  EXPECT_TRUE(document().hasEventListeners());
   EXPECT_TRUE(video()->hasEventListeners());
 
   ThreadState::current()->collectAllGarbage();