Merge the Sky Engine changes from the SkyDart branch

sky/engine/core/html/canvas/CanvasPathMethods.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  * Copyright (C) 2012, 2013 Intel Corporation. All rights reserved.
  * Copyright (C) 2012, 2013 Adobe Systems Incorporated. All rights reserved.
  *
@@ skipping 17 matching lines @@
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 #include "sky/engine/config.h"
 #include "sky/engine/core/html/canvas/CanvasPathMethods.h"
 
-#include "sky/engine/bindings/core/v8/ExceptionState.h"
+#include "sky/engine/bindings2/exception_state.h"
 #include "sky/engine/core/dom/ExceptionCode.h"
 #include "sky/engine/platform/geometry/FloatRect.h"
 #include "sky/engine/platform/transforms/AffineTransform.h"
 #include "sky/engine/wtf/MathExtras.h"
 
 namespace blink {
 
 void CanvasPathMethods::closePath()
 {
     if (m_path.isEmpty())
@@ skipping 57 matching lines @@
     if (p1 != m_path.currentPoint() || p1 != cp1 ||  p1 != cp2)
         m_path.addBezierCurveTo(cp1, cp2, p1);
 }
 
 void CanvasPathMethods::arcTo(float x1, float y1, float x2, float y2, float r, ExceptionState& exceptionState)
 {
     if (!std::isfinite(x1) || !std::isfinite(y1) || !std::isfinite(x2) || !std::isfinite(y2) || !std::isfinite(r))
         return;
 
     if (r < 0) {
-        exceptionState.throwDOMException(IndexSizeError, "The radius provided (" + String::number(r) + ") is negative.");
+        exceptionState.ThrowDOMException(IndexSizeError, "The radius provided (" + String::number(r) + ") is negative.");
         return;
     }
 
     if (!isTransformInvertible())
         return;
 
     FloatPoint p1 = FloatPoint(x1, y1);
     FloatPoint p2 = FloatPoint(x2, y2);
 
     if (!m_path.hasCurrentPoint())
@@ skipping 123 matching lines @@
 }
 
 } // namespace
 
 void CanvasPathMethods::arc(float x, float y, float radius, float startAngle, float endAngle, bool anticlockwise, ExceptionState& exceptionState)
 {
     if (!std::isfinite(x) || !std::isfinite(y) || !std::isfinite(radius) || !std::isfinite(startAngle) || !std::isfinite(endAngle))
         return;
 
     if (radius < 0) {
-        exceptionState.throwDOMException(IndexSizeError, "The radius provided (" + String::number(radius) + ") is negative.");
+        exceptionState.ThrowDOMException(IndexSizeError, "The radius provided (" + String::number(radius) + ") is negative.");
         return;
     }
 
     if (!isTransformInvertible())
         return;
 
     if (!radius || startAngle == endAngle) {
         // The arc is empty but we still need to draw the connecting line.
         lineTo(x + radius * cosf(startAngle), y + radius * sinf(startAngle));
         return;
     }
 
     canonicalizeAngle(&startAngle, &endAngle);
     float adjustedEndAngle = adjustEndAngle(startAngle, endAngle, anticlockwise);
     m_path.addArc(FloatPoint(x, y), radius, startAngle, adjustedEndAngle, anticlockwise);
 }
 
 void CanvasPathMethods::ellipse(float x, float y, float radiusX, float radiusY, float rotation, float startAngle, float endAngle, bool anticlockwise, ExceptionState& exceptionState)
 {
     if (!std::isfinite(x) || !std::isfinite(y) || !std::isfinite(radiusX) || !std::isfinite(radiusY) || !std::isfinite(rotation) || !std::isfinite(startAngle) || !std::isfinite(endAngle))
         return;
 
     if (radiusX < 0) {
-        exceptionState.throwDOMException(IndexSizeError, "The major-axis radius provided (" + String::number(radiusX) + ") is negative.");
+        exceptionState.ThrowDOMException(IndexSizeError, "The major-axis radius provided (" + String::number(radiusX) + ") is negative.");
         return;
     }
     if (radiusY < 0) {
-        exceptionState.throwDOMException(IndexSizeError, "The minor-axis radius provided (" + String::number(radiusY) + ") is negative.");
+        exceptionState.ThrowDOMException(IndexSizeError, "The minor-axis radius provided (" + String::number(radiusY) + ") is negative.");
         return;
     }
 
     if (!isTransformInvertible())
         return;
 
     canonicalizeAngle(&startAngle, &endAngle);
     float adjustedEndAngle = adjustEndAngle(startAngle, endAngle, anticlockwise);
     if (!radiusX || !radiusY || startAngle == adjustedEndAngle) {
         // The ellipse is empty but we still need to draw the connecting line to start point.
@@ skipping 13 matching lines @@
         return;
 
     if (!width && !height) {
         m_path.moveTo(FloatPoint(x, y));
         return;
     }
 
     m_path.addRect(FloatRect(x, y, width, height));
 }
 }