Revert 60368 - Client-side phishing detection: grab snapshot of custom sized view.

Client-side phishing detection needs to be able to take a snapshot of a
particular page that has a constant size and aspect ratio (e.g., 1024x768).
This CL adds a helper function (safe_browsing::GrabPhishingThumbnail)
which re-sizes the view a given size, grabs the snapshot, and then re-sizes
the view back to its previous size.  Note: this function can be slow since
it might re-layout the page twice.

This function will only be called if we are very confident that the current page
is a phishing site in which case we are OK with taking a slow snapshot.

Also, this CL adds a test for the OnMsgPaintAtSize method in the RenderWidget
since it does something very similar than the new Thumbnailer.

BUG=None
TEST=GrabPhishingThumbnail

Review URL: http://codereview.chromium.org/3380001

TBR=noelutz@google.com
Review URL: http://codereview.chromium.org/3439026

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@60536 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 59 deletions

diff --git a/chrome/renderer/render_widget_browsertest.h b/chrome/renderer/render_widget_browsertest.h
deleted file mode 100644
index cf124dd..0000000
--- a/chrome/renderer/render_widget_browsertest.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright (c) 2010 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_RENDERER_RENDER_WIDGET_BROWSERTEST_H_
-#define CHROME_RENDERER_RENDER_WIDGET_BROWSERTEST_H_
-#pragma once
-
-#include "base/basictypes.h"
-#include "base/file_path.h"
-#include "chrome/test/render_view_test.h"
-
-namespace gfx {
-class Size;
-}
-
-class SkBitmap;
-class TransportDIB;
-
-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 int kSequenceNum;
-  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);
-};
-
-#endif  // CHROME_RENDERER_RENDER_WIDGET_BROWSERTEST_H_