Remove Tabpose feature on mac, and supporting infrastructure (PaintAtSize)

chrome/test/base/ui_test_utils.h

 // 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.
 
 #ifndef CHROME_TEST_BASE_UI_TEST_UTILS_H_
 #define CHROME_TEST_BASE_UI_TEST_UTILS_H_
 
 #include <map>
 #include <queue>
 #include <set>
@@ skipping 243 matching lines @@
   // Wait for a new browser to be created, and return a pointer to it.
   Browser* WaitForSingleNewBrowser();
 
  private:
   content::WindowedNotificationObserver notification_observer_;
   std::set<Browser*> original_browsers_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserAddedObserver);
 };
 
-// Takes a snapshot of the given render widget, rendered at |page_size|. The
-// snapshot is set to |bitmap|. Returns true on success.
-bool TakeRenderWidgetSnapshot(content::RenderWidgetHost* rwh,
-                              const gfx::Size& page_size,
-                              SkBitmap* bitmap) WARN_UNUSED_RESULT;
-
 // Takes a snapshot of the entire page, according to the width and height
 // properties of the DOM's document. Returns true on success. DOMAutomation
 // must be enabled.
 bool TakeEntirePageSnapshot(content::RenderViewHost* rvh,
                             SkBitmap* bitmap) WARN_UNUSED_RESULT;
 
 #if defined(OS_WIN)
 // Saves a snapshot of the entire screen to a file named
 // ChromiumSnapshotYYYYMMDDHHMMSS.png to |directory|, returning true on success.
 // The path to the file produced is returned in |screenshot_path| if non-NULL.
@@ skipping 26 matching lines @@
   std::vector<GURL> urls_;
 
   CancelableRequestConsumer consumer_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryEnumerator);
 };
 
 }  // namespace ui_test_utils
 
 #endif  // CHROME_TEST_BASE_UI_TEST_UTILS_H_