Consolidate manifest handler registration.

chrome/browser/themes/browser_theme_pack_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 "chrome/browser/themes/browser_theme_pack.h"
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/json/json_reader.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/values.h"
 #include "chrome/browser/themes/theme_properties.h"
 #include "chrome/common/chrome_paths.h"
-#include "chrome/common/extensions/manifest_handler.h"
-#include "chrome/common/extensions/manifest_handlers/theme_handler.h"
 #include "content/public/test/test_browser_thread.h"
 #include "grit/theme_resources.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/color_utils.h"
 
 using content::BrowserThread;
 using extensions::Extension;
 
 class BrowserThemePackTest : public ::testing::Test {
  public:
   BrowserThemePackTest()
       : message_loop(),
         fake_ui_thread(BrowserThread::UI, &message_loop),
         fake_file_thread(BrowserThread::FILE, &message_loop),
         theme_pack_(new BrowserThemePack) {
   }
 
-  virtual void SetUp() OVERRIDE {
-    testing::Test::SetUp();
-    (new extensions::ThemeHandler)->Register();
-  }
-
-  virtual void TearDown() OVERRIDE {
-    extensions::ManifestHandler::ClearRegistryForTesting();
-  }
-
   // Transformation for link underline colors.
   SkColor BuildThirdOpacity(SkColor color_link) {
     return SkColorSetA(color_link, SkColorGetA(color_link) / 3);
   }
 
   void GenerateDefaultFrameColor(std::map<int, SkColor>* colors,
                                  int color, int tint) {
     (*colors)[color] = HSLShift(
         ThemeProperties::GetDefaultColor(
             ThemeProperties::COLOR_FRAME),
@@ skipping 387 matching lines @@
 
   // Part 2: Try to read back the data pack that we just wrote to disk.
   {
     scoped_refptr<BrowserThemePack> pack =
         BrowserThemePack::BuildFromDataPack(
             file, "mblmlcbknbnfebdfjnolmcapmdofhmme");
     ASSERT_TRUE(pack.get());
     VerifyStarGazing(pack.get());
   }
 }