gpu in-memory program cache implementation with a memory limit + lru eviction.

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_
 #define GPU_COMMAND_BUFFER_SERVICE_MOCKS_H_
 
 #include <vector>
 
 #include "base/logging.h"
 #include "gpu/command_buffer/service/cmd_parser.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
+#include "gpu/command_buffer/service/program_cache.h"
 #include "gpu/command_buffer/service/shader_translator.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace gpu {
 
 // Mocks an AsyncAPIInterface, using GMock.
 class AsyncAPIMock : public AsyncAPIInterface {
  public:
   AsyncAPIMock();
   virtual ~AsyncAPIMock();
@@ skipping 54 matching lines @@
       const ShBuiltInResources* resources,
       GlslImplementationType glsl_implementation_type,
       GlslBuiltInFunctionBehavior glsl_built_in_function_behavior));
   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&());
 };
 
+class MockProgramCache : public ProgramCache {
+ public:
+  MockProgramCache();
+  virtual ~MockProgramCache();
+
+  MOCK_CONST_METHOD4(LoadLinkedProgram, ProgramLoadResult(
+      GLuint program,
+      ShaderManager::ShaderInfo* shader_a,
+      ShaderManager::ShaderInfo* shader_b,
+      const LocationMap* bind_attrib_location_map));
+
+  MOCK_METHOD4(SaveLinkedProgram, void(
+      GLuint program,
+      const ShaderManager::ShaderInfo* shader_a,
+      const ShaderManager::ShaderInfo* shader_b,
+      const LocationMap* bind_attrib_location_map));
+ private:
+  MOCK_METHOD0(ClearBackend, void());
+};
+
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_MOCKS_H_