Fix a test which uses the RenderViewTest harness running in unit_test binaries. This gives an asser…

content/public/test/render_widget_browsertest.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 CONTENT_PUBLIC_TEST_RENDER_WIDGET_BROWSERTEST_H_
-#define CONTENT_PUBLIC_TEST_RENDER_WIDGET_BROWSERTEST_H_
-
-#include "base/basictypes.h"
-#include "base/file_path.h"
-#include "content/public/test/render_view_test.h"
-
-class SkBitmap;
-
-namespace gfx {
-class Size;
-}
-
-namespace content {
-
-class RenderWidgetTest : public RenderViewTest {
- public:
-  RenderWidgetTest();
-
- protected:
-  static const int kNumBytesPerPixel;
-  static const int kLargeWidth;
-  static const int kLargeHeight;
-  static const int kSmallWidth;
-  static const int kSmallHeight;
-  static const int kTextPositionX;
-  static const int kTextPositionY;
-  static const uint32 kRedARGB;
-
-  // Helper function which calls OnMsgPaintAtSize and also paints the result
-  // in the given bitmap.  The widget is resized to |page_size| before we paint
-  // and the final image is resized to |desired_size|. This method is virtual so
-  // that TestResizeAndPaint() can be reused by subclasses of this test class.
-  virtual void ResizeAndPaint(const gfx::Size& page_size,
-                              const gfx::Size& desired_size,
-                              SkBitmap* snapshot);
-
-  // Test for ResizeAndPaint.
-  void TestResizeAndPaint();
-
-  // Helper function which returns true if the given bitmap contains the given
-  // ARGB color and false otherwise.
-  bool ImageContainsColor(const SkBitmap& bitmap, uint32 argb_color);
-
-  // This can be used for debugging if you want to output a bitmap
-  // image to a file.
-  // FilePath tmp_path;
-  // file_util::CreateTemporaryFile(&tmp_path);
-  // OutputBitmapToFile(bitmap, tmp_path);
-  // LOG(INFO) << "Bitmap image stored at: " << tmp_path.value();
-  void OutputBitmapToFile(const SkBitmap& bitmap, const FilePath& file_path);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_PUBLIC_TEST_RENDER_WIDGET_BROWSERTEST_H_