Merge WebKit at r73109: Initial merge by git.

Change-Id: I61f1a66d9642e3d8405d3ac6ccab2a53421c75d8

2 files changed, 22 insertions, 4 deletions

diff --git a/WebCore/platform/graphics/skia/GraphicsContextSkia.cpp b/WebCore/platform/graphics/skia/GraphicsContextSkia.cpp
index e506e5d..6f6dce8 100644
--- a/WebCore/platform/graphics/skia/GraphicsContextSkia.cpp
+++ b/WebCore/platform/graphics/skia/GraphicsContextSkia.cpp
@@ -420,11 +420,15 @@ void GraphicsContext::clipOut(const Path& p)
     platformContext()->canvas()->clipPath(path, SkRegion::kDifference_Op);
 }
 
-void GraphicsContext::clipPath(WindRule clipRule)
+void GraphicsContext::clipPath(const Path& pathToClip, WindRule clipRule)
 {
     if (paintingDisabled())
         return;
 
+    // FIXME: Be smarter about this.
+    beginPath();
+    addPath(pathToClip);
+
     SkPath path = platformContext()->currentPathInLocalCoordinates();
     if (!isPathSkiaSafe(getCTM(), path))
         return;
@@ -513,7 +517,7 @@ void GraphicsContext::drawEllipse(const IntRect& elipseRect)
     }
 }
 
-void GraphicsContext::drawFocusRing(const Vector<Path>& paths, int width, int offset, const Color& color)
+void GraphicsContext::drawFocusRing(const Path& path, int width, int offset, const Color& color)
 {
     // FIXME: implement
 }
@@ -723,11 +727,15 @@ void GraphicsContext::drawRect(const IntRect& rect)
     platformContext()->drawRect(r);
 }
 
-void GraphicsContext::fillPath()
+void GraphicsContext::fillPath(const Path& pathToFill)
 {
     if (paintingDisabled())
         return;
 
+    // FIXME: Be smarter about this.
+    beginPath();
+    addPath(pathToFill);
+
     SkPath path = platformContext()->currentPathInLocalCoordinates();
     if (!isPathSkiaSafe(getCTM(), path))
       return;
@@ -1177,11 +1185,15 @@ void GraphicsContext::strokeArc(const IntRect& r, int startAngle, int angleSpan)
     platformContext()->canvas()->drawPath(path, paint);
 }
 
-void GraphicsContext::strokePath()
+void GraphicsContext::strokePath(const Path& pathToStroke)
 {
     if (paintingDisabled())
         return;
 
+    // FIXME: Be smarter about this.
+    beginPath();
+    addPath(pathToStroke);
+
     SkPath path = platformContext()->currentPathInLocalCoordinates();
     if (!isPathSkiaSafe(getCTM(), path))
         return;
diff --git a/WebCore/platform/graphics/skia/ImageBufferSkia.cpp b/WebCore/platform/graphics/skia/ImageBufferSkia.cpp
index 0db96cf..adb732b 100644
--- a/WebCore/platform/graphics/skia/ImageBufferSkia.cpp
+++ b/WebCore/platform/graphics/skia/ImageBufferSkia.cpp
@@ -183,6 +183,9 @@ PassRefPtr<ImageData> getImageData(const IntRect& rect, const SkBitmap& bitmap,
         endX = size.width();
     int numColumns = endX - originX;
 
+    if (numColumns <= 0) 
+        return result;
+
     int originY = rect.y();
     int destY = 0;
     if (originY < 0) {
@@ -194,6 +197,9 @@ PassRefPtr<ImageData> getImageData(const IntRect& rect, const SkBitmap& bitmap,
         endY = size.height();
     int numRows = endY - originY;
 
+    if (numRows <= 0) 
+        return result;
+
     ASSERT(bitmap.config() == SkBitmap::kARGB_8888_Config);
     SkAutoLockPixels bitmapLock(bitmap);