gpu: Add base class for gpu service tests

gpu/command_buffer/service/vertex_array_manager_unittest.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/service/vertex_array_manager.h"
 #include "gpu/command_buffer/service/vertex_attrib_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/service/feature_info.h"
+#include "gpu/command_buffer/service/gpu_service_test.h"
 #include "gpu/command_buffer/service/test_helper.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_mock.h"
 
 using ::testing::Pointee;
 using ::testing::_;
 
 namespace gpu {
 namespace gles2 {
 
-class VertexArrayManagerTest : public testing::Test {
+class VertexArrayManagerTest : public GpuServiceTest {
  public:
   static const uint32 kNumVertexAttribs = 8;
 
   VertexArrayManagerTest() {
   }
 
   virtual ~VertexArrayManagerTest() {
   }
 
  protected:
   virtual void SetUp() {
-    gl_.reset(new ::testing::StrictMock< ::gfx::MockGLInterface>());
-    ::gfx::MockGLInterface::SetGLInterface(gl_.get());
-
-    manager_ = new VertexArrayManager();
+    GpuServiceTest::SetUp();
+    manager_.reset(new VertexArrayManager());
   }
 
   virtual void TearDown() {
-    delete manager_;
-    ::gfx::MockGLInterface::SetGLInterface(NULL);
-    gl_.reset();
+    manager_.reset();
+    GpuServiceTest::TearDown();
   }
 
-  // Use StrictMock to make 100% sure we know how GL will be called.
-  scoped_ptr< ::testing::StrictMock< ::gfx::MockGLInterface> > gl_;
-  VertexArrayManager* manager_;
+  scoped_ptr<VertexArrayManager> manager_;
 };
 
 // GCC requires these declarations, but MSVC requires they not be present
 #ifndef COMPILER_MSVC
 const uint32 VertexArrayManagerTest::kNumVertexAttribs;
 #endif
 
 TEST_F(VertexArrayManagerTest, Basic) {
   const GLuint kClient1Id = 1;
   const GLuint kService1Id = 11;
@@ skipping 38 matching lines @@
   manager.Destroy(true);
   // Check that resources got freed.
   info1 = manager.GetVertexAttribManager(kClient1Id);
   ASSERT_TRUE(info1 == NULL);
 }
 
 }  // namespace gles2
 }  // namespace gpu