[NOT FOR COMMIT] Pass defaultObjectSize to get image size

third_party/WebKit/Source/platform/graphics/Image.h

Index: third_party/WebKit/Source/platform/graphics/Image.h
diff --git a/third_party/WebKit/Source/platform/graphics/Image.h b/third_party/WebKit/Source/platform/graphics/Image.h
index 089832c197e5a14e75ae4d74942c02ab48900297..728cdcdc5772da537059d00f3b85c608c2fc4791 100644
--- a/third_party/WebKit/Source/platform/graphics/Image.h
+++ b/third_party/WebKit/Source/platform/graphics/Image.h
@@ -88,7 +88,7 @@ public:
     virtual bool currentFrameHasSingleSecurityOrigin() const { return false; }
 
     static Image* nullImage();
-    bool isNull() const { return size().isEmpty(); }
+    bool isNull() const { return defaultConcreteObjectSize().isEmpty(); }
 
     virtual bool usesContainerSize() const { return false; }
     virtual bool hasRelativeSize() const { return false; }
@@ -98,10 +98,11 @@ public:
     // images it can be the dimensions defined by the 'viewBox'.)
     virtual void computeIntrinsicDimensions(FloatSize& intrinsicSize, FloatSize& intrinsicRatio);
 
-    virtual IntSize size() const = 0;
-    IntRect rect() const { return IntRect(IntPoint(), size()); }
-    int width() const { return size().width(); }
-    int height() const { return size().height(); }
+    virtual IntSize concreteObjectSize(const FloatSize& defaultObjectSize) const = 0;
+    IntSize defaultConcreteObjectSize() const { return concreteObjectSize(FloatSize(300, 150)); }
+    IntRect defaultConcreteObjectSizeRect() const { return IntRect(IntPoint(), defaultConcreteObjectSize()); }
+    int defaultConcreteObjectSizeWidth() const { return defaultConcreteObjectSize().width(); }
+    int defaultConcreteObjectSizeHeight() const { return defaultConcreteObjectSize().height(); }
     virtual bool getHotSpot(IntPoint&) const { return false; }
 
     bool setData(PassRefPtr<SharedBuffer> data, bool allDataReceived);