Let MockWebMediaPlayers in blink unit tests inherit from EmptyWebMediaPlayer

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

Index: third_party/WebKit/Source/core/html/shadow/MediaControlsTest.cpp
diff --git a/third_party/WebKit/Source/core/html/shadow/MediaControlsTest.cpp b/third_party/WebKit/Source/core/html/shadow/MediaControlsTest.cpp
index 57ae09d64c1eee414e89d662e99f40990211065a..9a3f79b4c5b05b14017007db2bdc66c110579636 100644
--- a/third_party/WebKit/Source/core/html/shadow/MediaControlsTest.cpp
+++ b/third_party/WebKit/Source/core/html/shadow/MediaControlsTest.cpp
@@ -17,9 +17,9 @@
 #include "core/loader/EmptyClients.h"
 #include "core/testing/DummyPageHolder.h"
 #include "platform/heap/Handle.h"
+#include "platform/testing/EmptyWebMediaPlayer.h"
 #include "platform/testing/HistogramTester.h"
 #include "platform/testing/UnitTestHelpers.h"
-#include "public/platform/WebMediaPlayer.h"
 #include "public/platform/WebSize.h"
 #include "public/platform/modules/remoteplayback/WebRemotePlaybackAvailability.h"
 #include "public/platform/modules/remoteplayback/WebRemotePlaybackClient.h"
@@ -29,42 +29,11 @@ namespace blink {
 
 namespace {
 
-class MockVideoWebMediaPlayer : public WebMediaPlayer {
+class MockVideoWebMediaPlayer : public EmptyWebMediaPlayer {
  public:
   // WebMediaPlayer overrides:
-  void load(LoadType, const WebMediaPlayerSource&, CORSMode) override{};
-  void play() override{};
-  void pause() override{};
-  bool supportsSave() const override { return false; };
-  void seek(double seconds) override{};
-  void setRate(double) override{};
-  void setVolume(double) override{};
-  WebTimeRanges buffered() const override { return WebTimeRanges(); };
-  WebTimeRanges seekable() const override { return m_seekable; };
-  void setSinkId(const WebString& sinkId,
-                 const WebSecurityOrigin&,
-                 WebSetSinkIdCallbacks*) override{};
-  bool hasVideo() const override { return true; };
-  bool hasAudio() const override { return false; };
-  WebSize naturalSize() const override { return WebSize(0, 0); };
-  bool paused() const override { return false; };
-  bool seeking() const override { return false; };
-  double duration() const override { return 0.0; };
-  double currentTime() const override { return 0.0; };
-  NetworkState getNetworkState() const override { return NetworkStateEmpty; };
-  ReadyState getReadyState() const override { return ReadyStateHaveNothing; };
-  WebString getErrorMessage() override { return WebString(); };
-  bool didLoadingProgress() override { return false; };
-  bool hasSingleSecurityOrigin() const override { return true; };
-  bool didPassCORSAccessCheck() const override { return true; };
-  double mediaTimeForTimeValue(double timeValue) const override {
-    return timeValue;
-  };
-  unsigned decodedFrameCount() const override { return 0; };
-  unsigned droppedFrameCount() const override { return 0; };
-  size_t audioDecodedByteCount() const override { return 0; };
-  size_t videoDecodedByteCount() const override { return 0; };
-  void paint(WebCanvas*, const WebRect&, PaintFlags&) override{};
+  WebTimeRanges seekable() const override { return m_seekable; }
+  bool hasVideo() const override { return true; }
 
   WebTimeRanges m_seekable;
 };