Index: third_party/WebKit/Source/core/html/canvas/OffScreenCanvas.cpp |
diff --git a/third_party/WebKit/Source/core/html/canvas/OffScreenCanvas.cpp b/third_party/WebKit/Source/core/html/canvas/OffScreenCanvas.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..82d0d76df8428f83e07aa6802251f4b30ba9543e |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/html/canvas/OffScreenCanvas.cpp |
@@ -0,0 +1,42 @@ |
+// Copyright 2015 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 "config.h" |
+#include "core/html/canvas/OffScreenCanvas.h" |
+ |
+namespace blink { |
+ |
+OffScreenCanvas* OffScreenCanvas::create(unsigned width, unsigned height) |
+{ |
+ if (width > INT_MAX) |
+ width = INT_MAX; |
+ if (height > INT_MAX) |
+ height = INT_MAX; |
+ return new OffScreenCanvas(IntSize(width, height)); |
+} |
+ |
+void OffScreenCanvas::setWidth(unsigned width) |
+{ |
+ if (width > INT_MAX) |
Justin Novosad
2015/12/03 17:05:55
use clampTo<int>, defined in wtf/MathExtras.h
xidachen
2015/12/03 18:41:40
Done.
|
+ m_size.setWidth(INT_MAX); |
+ m_size.setWidth(width); |
+} |
+ |
+void OffScreenCanvas::setHeight(unsigned height) |
+{ |
+ if (height > INT_MAX) |
+ m_size.setHeight(INT_MAX); |
+ m_size.setHeight(height); |
+} |
+ |
+OffScreenCanvas::OffScreenCanvas(const IntSize& size) |
+ : m_size(size) |
+{ |
+} |
+ |
+DEFINE_TRACE(OffScreenCanvas) |
+{ |
+} |
+ |
+} // namespace blink |