GpuScheduler using time quantum to avoid too many PostTasks

gpu/command_buffer/service/mocks.h

 // Copyright (c) 2011 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.
 
 // This file contains definitions for mock objects, used for testing.
 
 // TODO(apatrick): This file "manually" defines some mock objects. Using gMock
 // would be definitely preferable, unfortunately it doesn't work on Windows yet.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_MOCKS_H_
@@ skipping 51 matching lines @@
 
   // Forwards the SetToken commands to the engine.
   void SetToken(unsigned int command,
                 unsigned int arg_count,
                 const void* _args);
 
  private:
   CommandBufferEngine *engine_;
 };
 
+// Allows specialized behavior per command in DoCommand.
+class SpecializedDoCommandAsyncAPIMock : public AsyncAPIMock {
+ public:
+  // Cause DoCommand to sleep more than the GpuScheduler time quantum.
+  static const unsigned int kTestQuantumCommand = 333;
+
+  SpecializedDoCommandAsyncAPIMock();
+  virtual ~SpecializedDoCommandAsyncAPIMock();
+
+  virtual error::Error DoCommand(unsigned int command,
+                                 unsigned int arg_count,
+                                 const void* cmd_data);
+};
+
 namespace gles2 {
 
 class MockShaderTranslator : public ShaderTranslatorInterface {
  public:
   MockShaderTranslator();
   virtual ~MockShaderTranslator();
 
   MOCK_METHOD4(Init, bool(
       ShShaderType shader_type,
       ShShaderSpec shader_spec,
       const ShBuiltInResources* resources,
       bool implementation_is_glsl_es));
   MOCK_METHOD1(Translate, bool(const char* shader));
   MOCK_CONST_METHOD0(translated_shader, const char*());
   MOCK_CONST_METHOD0(info_log, const char*());
   MOCK_CONST_METHOD0(attrib_map, const VariableMap&());
   MOCK_CONST_METHOD0(uniform_map, const VariableMap&());
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_MOCKS_H_