gpu: Fix some context lost marking glitches+leaks and add UMA stats

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h

 // 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.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_
 
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/buffer_manager.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
 #include "gpu/command_buffer/service/context_group.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
+#include "gpu/command_buffer/service/gl_context_mock.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder_mock.h"
 #include "gpu/command_buffer/service/program_manager.h"
 #include "gpu/command_buffer/service/query_manager.h"
 #include "gpu/command_buffer/service/renderbuffer_manager.h"
 #include "gpu/command_buffer/service/shader_manager.h"
 #include "gpu/command_buffer/service/test_helper.h"
 #include "gpu/command_buffer/service/texture_manager.h"
 #include "gpu/command_buffer/service/valuebuffer_manager.h"
 #include "gpu/command_buffer/service/vertex_array_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "ui/gl/gl_context_stub_with_extensions.h"
 #include "ui/gl/gl_surface_stub.h"
 #include "ui/gl/gl_mock.h"
 
 namespace base {
 class CommandLine;
 }
 
 namespace gpu {
 namespace gles2 {
 
@@ skipping 168 matching lines @@
   void InitDecoder(const InitState& init);
   void InitDecoderWithCommandLine(const InitState& init,
                                   const base::CommandLine* command_line);
 
   void ResetDecoder();
 
   const ContextGroup& group() const {
     return *group_.get();
   }
 
+  void LoseContexts(error::ContextLostReason reason) const {
+    group_->LoseContexts(reason);
+  }
+
   ::testing::StrictMock< ::gfx::MockGLInterface>* GetGLMock() const {
     return gl_.get();
   }
 
   GLES2Decoder* GetDecoder() const {
     return decoder_.get();
   }
 
   typedef TestHelper::AttribInfo AttribInfo;
   typedef TestHelper::UniformInfo UniformInfo;
@@ skipping 309 matching lines @@
   static const GLenum kUniform2Type = GL_INT_VEC2;
   static const GLenum kUniform3Type = GL_FLOAT_VEC3;
   static const GLenum kUniformSamplerExternalType = GL_SAMPLER_EXTERNAL_OES;
   static const GLenum kUniformCubemapType = GL_SAMPLER_CUBE;
   static const GLint kInvalidUniformLocation = 30;
   static const GLint kBadUniformIndex = 1000;
 
   // Use StrictMock to make 100% sure we know how GL will be called.
   scoped_ptr< ::testing::StrictMock< ::gfx::MockGLInterface> > gl_;
   scoped_refptr<gfx::GLSurfaceStub> surface_;
-  scoped_refptr<gfx::GLContextStubWithExtensions> context_;
+  scoped_refptr<GLContextMock> context_;
   scoped_ptr<MockGLES2Decoder> mock_decoder_;
   scoped_ptr<GLES2Decoder> decoder_;
   MemoryTracker* memory_tracker_;
 
   GLuint client_buffer_id_;
   GLuint client_framebuffer_id_;
   GLuint client_program_id_;
   GLuint client_renderbuffer_id_;
   GLuint client_sampler_id_;
   GLuint client_shader_id_;
@@ skipping 124 matching lines @@
 };
 
 // SpecializedSetup specializations that are needed in multiple unittest files.
 template <>
 void GLES2DecoderTestBase::SpecializedSetup<cmds::LinkProgram, 0>(bool valid);
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_