Removed client side support for old sync points.

gpu/command_buffer/client/gles2_implementation.cc

Index: gpu/command_buffer/client/gles2_implementation.cc
diff --git a/gpu/command_buffer/client/gles2_implementation.cc b/gpu/command_buffer/client/gles2_implementation.cc
index 0f23569fd7ec6dac12f1c9e4c060ec1e363d0585..c2e3277ab02282b35282f8d19dc4844312a77437 100644
--- a/gpu/command_buffer/client/gles2_implementation.cc
+++ b/gpu/command_buffer/client/gles2_implementation.cc
@@ -5547,18 +5547,6 @@ GLboolean GLES2Implementation::UnmapBufferCHROMIUM(GLuint target) {
   return true;
 }
 
-GLuint GLES2Implementation::InsertSyncPointCHROMIUM() {
-  GPU_CLIENT_SINGLE_THREAD_CHECK();
-  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glInsertSyncPointCHROMIUM");
-  helper_->CommandBufferHelper::Flush();
-  return gpu_control_->InsertSyncPoint();
-}
-
-void GLES2Implementation::WaitSyncPointCHROMIUM(GLuint sync_point) {
-  // This should no longer be called.
-  NOTREACHED();
-}
-
 GLuint GLES2Implementation::InsertFutureSyncPointCHROMIUM() {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glInsertFutureSyncPointCHROMIUM");
@@ -5687,17 +5675,6 @@ void GLES2Implementation::WaitSyncTokenCHROMIUM(const GLbyte* sync_token) {
         return;
       }
 
-      // TODO(dyen): Temporarily support old sync points, remove once all old
-      // sync points have been removed.
-      const gpu::CommandBufferNamespace namespace_id =
-          sync_token_data.namespace_id();
-      if (namespace_id == gpu::CommandBufferNamespace::OLD_SYNC_POINTS) {
-        const uint32_t sync_point =
-            static_cast<uint32_t>(sync_token_data.release_count());
-        helper_->WaitSyncPointCHROMIUM(sync_point);
-        return;
-      }
-
       helper_->WaitSyncTokenCHROMIUM(
           static_cast<GLint>(sync_token_data.namespace_id()),
           sync_token_data.command_buffer_id(), sync_token_data.release_count());