Switch ChromeTestSuite to the same convention as ContentTestSuite:

chrome/browser/tab_contents/thumbnail_generator_unittest.cc

 // 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.
 
 #include "base/basictypes.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/tab_contents/thumbnail_generator.h"
 #include "chrome/common/render_messages.h"
-#include "chrome/test/base/testing_browser_process_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/browser/renderer_host/backing_store_manager.h"
 #include "content/browser/renderer_host/backing_store_skia.h"
 #include "content/browser/renderer_host/mock_render_process_host.h"
 #include "content/browser/renderer_host/test_render_view_host.h"
 #include "content/browser/tab_contents/render_view_host_manager.h"
 #include "content/common/notification_service.h"
 #include "content/common/view_messages.h"
 #include "skia/ext/platform_canvas.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 26 matching lines @@
 
   BackingStore* AllocBackingStore(const gfx::Size& size) {
     return new BackingStoreSkia(rwh_, size);
   }
 
  private:
   RenderWidgetHost* rwh_;
   DISALLOW_COPY_AND_ASSIGN(TestRenderWidgetHostViewWithBackingStoreSkia);
 };
 
-class ThumbnailGeneratorTest : public TestingBrowserProcessTest {
+class ThumbnailGeneratorTest : public testing::Test {
  public:
   ThumbnailGeneratorTest() {
     profile_.reset(new TestingProfile());
     process_ = new MockRenderProcessHost(profile_.get());
     widget_.reset(new RenderWidgetHost(process_, 1));
     view_.reset(new TestRenderWidgetHostViewWithBackingStoreSkia(
         widget_.get()));
     // Paiting will be skipped if there's no view.
     widget_->SetView(view_.get());
 
@@ skipping 133 matching lines @@
   ASSERT_FALSE(widget_->GetBackingStore(false));
 
   // The thumbnail generator should not be able to retrieve a thumbnail,
   // as the backing store is now gone.
   result = generator_.GetThumbnailForRenderer(widget_.get());
   ASSERT_TRUE(result.isNull());
 }
 
 #endif  // !defined(OS_MAC)
 
-typedef TestingBrowserProcessTest ThumbnailGeneratorSimpleTest;
+typedef testing::Test ThumbnailGeneratorSimpleTest;
 
 TEST_F(ThumbnailGeneratorSimpleTest, CalculateBoringScore_Empty) {
   SkBitmap bitmap;
   EXPECT_DOUBLE_EQ(1.0, ThumbnailGenerator::CalculateBoringScore(&bitmap));
 }
 
 TEST_F(ThumbnailGeneratorSimpleTest, CalculateBoringScore_SingleColor) {
   const SkColor kBlack = SkColorSetRGB(0, 0, 0);
   const gfx::Size kSize(20, 10);
   gfx::CanvasSkia canvas(kSize.width(), kSize.height(), true);
@@ skipping 177 matching lines @@
   good_score.good_clipping = true;
   good_score.boring_score = 0.0;
   good_score.load_completed = true;
   top_sites->AddKnownURL(kGoodURL, good_score);
 
   // Should be false, as the existing thumbnail is good enough (i.e. don't
   // need to replace the existing thumbnail which is new and good).
   EXPECT_FALSE(ThumbnailGenerator::ShouldUpdateThumbnail(
       &profile, top_sites.get(), kGoodURL));
 }