Convert most of the rest of chrome to ImageSkia

chrome/browser/speech/speech_recognition_bubble_controller_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 "base/bind.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/speech/speech_recognition_bubble_controller.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/rect.h"
 
 using content::BrowserThread;
 using content::WebContents;
 
-class SkBitmap;
-
 namespace speech {
 
 // A mock bubble class which fakes a focus change or recognition cancel by the
 // user and closing of the info bubble.
 class MockSpeechRecognitionBubble : public SpeechRecognitionBubbleBase {
  public:
   enum BubbleType {
     BUBBLE_TEST_FOCUS_CHANGED,
     BUBBLE_TEST_CLICK_CANCEL,
     BUBBLE_TEST_CLICK_TRY_AGAIN,
@@ skipping 188 matching lines @@
 
   controller_->CreateBubble(kBubbleSessionId, 1, 1, gfx::Rect(1, 1));
   MessageLoop::current()->Run();
   EXPECT_FALSE(cancel_clicked_);
   EXPECT_TRUE(try_again_clicked_);
   EXPECT_FALSE(focus_changed_);
   controller_->CloseBubble(kBubbleSessionId);
 }
 
 }  // namespace speech