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Issue 6532073: Move core pieces of browser\renderer_host to src\content. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 10 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "chrome/browser/renderer_host/backing_store_skia.h" 5 #include "content/browser/renderer_host/backing_store_skia.h"
6 6
7 #include "chrome/browser/renderer_host/render_process_host.h" 7 #include "content/browser/renderer_host/render_process_host.h"
8 #include "skia/ext/platform_canvas.h" 8 #include "skia/ext/platform_canvas.h"
9 #include "third_party/skia/include/core/SkCanvas.h" 9 #include "third_party/skia/include/core/SkCanvas.h"
10 #include "ui/gfx/canvas.h" 10 #include "ui/gfx/canvas.h"
11 #include "ui/gfx/canvas_skia.h" 11 #include "ui/gfx/canvas_skia.h"
12 #include "ui/gfx/rect.h" 12 #include "ui/gfx/rect.h"
13 13
14 // Assume that somewhere along the line, someone will do width * height * 4 14 // Assume that somewhere along the line, someone will do width * height * 4
15 // with signed numbers. If the maximum value is 2**31, then 2**31 / 4 = 15 // with signed numbers. If the maximum value is 2**31, then 2**31 / 4 =
16 // 2**29 and floor(sqrt(2**29)) = 23170. 16 // 2**29 and floor(sqrt(2**29)) = 23170.
17 17
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96 return false; 96 return false;
97 97
98 SkBitmap bitmap = output->getTopPlatformDevice().accessBitmap(true); 98 SkBitmap bitmap = output->getTopPlatformDevice().accessBitmap(true);
99 SkIRect skrect = SkIRect::MakeXYWH(rect.x(), rect.y(), width, height); 99 SkIRect skrect = SkIRect::MakeXYWH(rect.x(), rect.y(), width, height);
100 SkBitmap b; 100 SkBitmap b;
101 if (!canvas_->readPixels(skrect, &b)) 101 if (!canvas_->readPixels(skrect, &b))
102 return false; 102 return false;
103 output->writePixels(b, rect.x(), rect.y()); 103 output->writePixels(b, rect.x(), rect.y());
104 return true; 104 return true;
105 } 105 }
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