WIP GPU scheduler + delayed activation / tile draw

gpu/command_buffer/tests/gl_manager.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/tests/gl_manager.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 #include <stddef.h>
@@ skipping 615 matching lines @@
 }
 
 bool GLManager::IsFenceSyncFlushed(uint64_t release) {
   return IsFenceSyncRelease(release);
 }
 
 bool GLManager::IsFenceSyncFlushReceived(uint64_t release) {
   return IsFenceSyncRelease(release);
 }
 
+bool GLManager::IsFenceSyncReleased(uint64_t release) {
+  return release <= command_buffer_->GetLastState().release_count;
+}
+
 void GLManager::SignalSyncToken(const gpu::SyncToken& sync_token,
                                 const base::Closure& callback) {
   if (sync_point_manager_) {
     scoped_refptr<gpu::SyncPointClientState> release_state =
         sync_point_manager_->GetSyncPointClientState(
             sync_token.namespace_id(), sync_token.command_buffer_id());
 
     if (release_state) {
       sync_point_client_->WaitOutOfOrder(release_state.get(),
                                          sync_token.release_count(), callback);
       return;
     }
   }
 
   // Something went wrong, just run the callback now.
   callback.Run();
 }
 
 bool GLManager::CanWaitUnverifiedSyncToken(const gpu::SyncToken* sync_token) {
   return false;
 }
 
 }  // namespace gpu