Revert of Converted video frame and image callbacks to use new sync tokens.

media/base/video_frame_unittest.cc

Index: media/base/video_frame_unittest.cc
diff --git a/media/base/video_frame_unittest.cc b/media/base/video_frame_unittest.cc
index ee2a454dca249052b581acc3406c5de2c8277b75..c9f05ec6cad3974d3c2669405978dc8c31925a55 100644
--- a/media/base/video_frame_unittest.cc
+++ b/media/base/video_frame_unittest.cc
@@ -269,7 +269,7 @@
 // Verify the gpu::MailboxHolder::ReleaseCallback is called when VideoFrame is
 // destroyed with the default release sync point.
 TEST(VideoFrame, TextureNoLongerNeededCallbackIsCalled) {
-  gpu::SyncToken called_sync_token(gpu::CommandBufferNamespace::GPU_IO, 1, 1);
+  gpu::SyncToken called_sync_token(1);
 
   {
     scoped_refptr<VideoFrame> frame = VideoFrame::WrapNativeTexture(
@@ -296,8 +296,8 @@
   explicit SyncTokenClientImpl(const gpu::SyncToken& sync_token)
       : sync_token_(sync_token) {}
   ~SyncTokenClientImpl() override {}
-  void GenerateSyncToken(gpu::SyncToken* sync_token) override {
-    *sync_token = sync_token_;
+  uint32 InsertSyncPoint() override {
+    return static_cast<uint32>(sync_token_.release_count());
   }
   void WaitSyncToken(const gpu::SyncToken& sync_token) override {}
 
@@ -313,20 +313,14 @@
 TEST(VideoFrame,
      TexturesNoLongerNeededCallbackAfterTakingAndReleasingMailboxes) {
   const int kPlanesNum = 3;
-  const gpu::CommandBufferNamespace kNamespace =
-      gpu::CommandBufferNamespace::GPU_IO;
-  const uint64_t kCommandBufferId = 0x123;
   gpu::Mailbox mailbox[kPlanesNum];
   for (int i = 0; i < kPlanesNum; ++i) {
     mailbox[i].name[0] = 50 + 1;
   }
 
-  gpu::SyncToken sync_token(kNamespace, kCommandBufferId, 7);
-  sync_token.SetVerifyFlush();
+  gpu::SyncToken sync_token(7);
   uint32 target = 9;
-  gpu::SyncToken release_sync_token(kNamespace, kCommandBufferId, 111);
-  release_sync_token.SetVerifyFlush();
-
+  gpu::SyncToken release_sync_token(111);
   gpu::SyncToken called_sync_token;
   {
     scoped_refptr<VideoFrame> frame = VideoFrame::WrapYUV420NativeTextures(