gpu: Add base class for gpu service tests

gpu/command_buffer/service/feature_info_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/feature_info.h"
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
+#include "gpu/command_buffer/service/gpu_service_test.h"
 #include "gpu/command_buffer/service/gpu_switches.h"
 #include "gpu/command_buffer/service/test_helper.h"
 #include "gpu/command_buffer/service/texture_manager.h"
 #include "gpu/config/gpu_driver_bug_workaround_type.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_implementation.h"
 #include "ui/gl/gl_mock.h"
 
-using ::gfx::MockGLInterface;
 using ::testing::_;
 using ::testing::DoAll;
 using ::testing::HasSubstr;
 using ::testing::InSequence;
 using ::testing::MatcherCast;
 using ::testing::Not;
 using ::testing::Pointee;
 using ::testing::Return;
 using ::testing::SetArrayArgument;
 using ::testing::SetArgumentPointee;
 using ::testing::StrEq;
-using ::testing::StrictMock;
 
 namespace gpu {
 namespace gles2 {
 
 namespace {
 const char kGLRendererStringANGLE[] = "ANGLE (some renderer)";
 }  // anonymous namespace
 
-class FeatureInfoTest : public testing::Test {
+class FeatureInfoTest : public GpuServiceTest {
  public:
   FeatureInfoTest() {
   }
 
   void SetupInitExpectations(const char* extensions) {
     SetupInitExpectationsWithGLVersion(extensions, "", "");
   }
 
   void SetupInitExpectationsWithGLVersion(
       const char* extensions, const char* renderer, const char* version) {
@@ skipping 13 matching lines @@
         gl_.get(), extensions, "", "");
     info_ = new FeatureInfo(command_line);
     info_->Initialize();
   }
 
   void SetupWithoutInit() {
     info_ = new FeatureInfo();
   }
 
  protected:
-  virtual void SetUp() {
-    gl_.reset(new ::testing::StrictMock< ::gfx::MockGLInterface>());
-    ::gfx::MockGLInterface::SetGLInterface(gl_.get());
+  virtual void TearDown() {
+    info_ = NULL;
+    GpuServiceTest::TearDown();
   }
 
-  virtual void TearDown() {
-    info_ = NULL;
-    ::gfx::MockGLInterface::SetGLInterface(NULL);
-    gl_.reset();
-  }
-
-  scoped_ptr< ::testing::StrictMock< ::gfx::MockGLInterface> > gl_;
   scoped_refptr<FeatureInfo> info_;
 };
 
 namespace {
 
 struct FormatInfo {
    GLenum format;
    const GLenum* types;
    size_t count;
 };
@@ skipping 951 matching lines @@
       base::IntToString(gpu::MAX_TEXTURE_SIZE_LIMIT_4096));
   // Workarounds should get parsed without the need for a context.
   SetupWithCommandLine(command_line);
   EXPECT_TRUE(info_->workarounds().exit_on_context_lost);
   EXPECT_EQ(1024, info_->workarounds().max_cube_map_texture_size);
   EXPECT_EQ(4096, info_->workarounds().max_texture_size);
 }
 
 }  // namespace gles2
 }  // namespace gpu