Clean up transform methods in GraphicsContext.

Source/core/html/canvas/CanvasRenderingContext2D.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) 2013 Adobe Systems Incorporated. All rights reserved.
  *
@@ skipping 708 matching lines @@
         return;
 
     realizeSaves();
 
     if (!newTransform.isInvertible()) {
         modifiableState().m_invertibleCTM = false;
         return;
     }
 
     modifiableState().m_transform = newTransform;
-    c->scale(FloatSize(sx, sy));
+    c->scale(sx, sy);
     m_path.transform(AffineTransform().scaleNonUniform(1.0 / sx, 1.0 / sy));
 }
 
 void CanvasRenderingContext2D::rotate(float angleInRadians)
 {
     GraphicsContext* c = drawingContext();
     if (!c)
         return;
     if (!state().m_invertibleCTM)
         return;
@@ skipping 792 matching lines @@
 
     didDraw(dirtyRect);
 }
 
 void CanvasRenderingContext2D::drawVideo(HTMLVideoElement* video, FloatRect srcRect, FloatRect dstRect)
 {
     GraphicsContext* c = drawingContext();
     GraphicsContextStateSaver stateSaver(*c);
     c->clip(dstRect);
     c->translate(dstRect.x(), dstRect.y());
-    c->scale(FloatSize(dstRect.width() / srcRect.width(), dstRect.height() / srcRect.height()));
+    c->scale(dstRect.width() / srcRect.width(), dstRect.height() / srcRect.height());
     c->translate(-srcRect.x(), -srcRect.y());
     video->paintCurrentFrameInContext(c, IntRect(IntPoint(), IntSize(video->videoWidth(), video->videoHeight())));
     stateSaver.restore();
     validateStateStack();
 }
 
 void CanvasRenderingContext2D::drawImageFromRect(HTMLImageElement* image,
     float sx, float sy, float sw, float sh,
     float dx, float dy, float dw, float dh,
     const String& compositeOperation)
@@ skipping 627 matching lines @@
                                         fontMetrics.lineSpacing());
     if (!fill)
         inflateStrokeRect(textRunPaintInfo.bounds);
 
     c->setTextDrawingMode(fill ? TextModeFill : TextModeStroke);
 
     GraphicsContextStateSaver stateSaver(*c);
     if (useMaxWidth) {
         c->translate(location.x(), location.y());
         // We draw when fontWidth is 0 so compositing operations (eg, a "copy" op) still work.
-        c->scale(FloatSize((fontWidth > 0 ? (width / fontWidth) : 0), 1));
+        c->scale((fontWidth > 0 ? (width / fontWidth) : 0), 1);
         location = FloatPoint();
     }
 
     FloatRect clipBounds;
     if (!c->getTransformedClipBounds(&clipBounds)) {
         return;
     }
 
     if (isFullCanvasCompositeMode(state().m_globalComposite)) {
         c->beginLayer(1, state().m_globalComposite);
@@ skipping 149 matching lines @@
     c->setAlphaAsFloat(1.0);
     c->clearShadow();
     c->setCompositeOperation(CompositeSourceOver, blink::WebBlendModeNormal);
     c->drawFocusRing(path, focusRingWidth, focusRingOutline, focusRingColor);
     c->restore();
     validateStateStack();
     didDraw(dirtyRect);
 }
 
 } // namespace WebCore