Add use counters for lots of DOM APIs.

third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.idl

 /*
  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 43 matching lines @@
     void setTransform(unrestricted double a, unrestricted double b, unrestricted double c, unrestricted double d, unrestricted double e, unrestricted double f);
     void resetTransform();
 
     // compositing
     attribute unrestricted double globalAlpha; // (default 1.0)
     attribute DOMString globalCompositeOperation; // (default source-over)
     attribute DOMString filter; // (default 'none')
 
     // image smoothing
     [MeasureAs=UnprefixedImageSmoothingEnabled] attribute boolean imageSmoothingEnabled; // (default True)
-    attribute ImageSmoothingQuality imageSmoothingQuality; // (default "low")
+    [Measure] attribute ImageSmoothingQuality imageSmoothingQuality; // (default "low")
 
     // colors and styles (see also the CanvasDrawingStyles interface)
     attribute (DOMString or CanvasGradient or CanvasPattern) strokeStyle; // (default black)
     attribute (DOMString or CanvasGradient or CanvasPattern) fillStyle; // (default black)
     CanvasGradient createLinearGradient(double x0, double y0, double x1, double y1);
     [RaisesException] CanvasGradient createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1);
     [CallWith=ExecutionContext, RaisesException] CanvasPattern? createPattern(CanvasImageSource image, [TreatNullAs=NullString] DOMString repetitionType);
 
     // shadows
     attribute unrestricted double shadowOffsetX;
     attribute unrestricted double shadowOffsetY;
     attribute unrestricted double shadowBlur;
     attribute DOMString shadowColor;
 
     // rects
     void clearRect(unrestricted double x, unrestricted double y, unrestricted double width, unrestricted double height);
     void fillRect(unrestricted double x, unrestricted double y, unrestricted double width, unrestricted double height);
     void strokeRect(unrestricted double x, unrestricted double y, unrestricted double width, unrestricted double height);
 
     // path API (see also CanvasPathMethods)
     void beginPath();
     void fill(optional CanvasFillRule winding);
-    void fill(Path2D path, optional CanvasFillRule winding);
+    [Measure] void fill(Path2D path, optional CanvasFillRule winding);
     void stroke();
-    void stroke(Path2D path);
+    [Measure] void stroke(Path2D path);
     // Focus rings
-    void drawFocusIfNeeded(Element element);
-    void drawFocusIfNeeded(Path2D path, Element element);
+    [Measure] void drawFocusIfNeeded(Element element);
+    [Measure] void drawFocusIfNeeded(Path2D path, Element element);
 
     [RuntimeEnabled=ExperimentalCanvasFeatures] void scrollPathIntoView(optional Path2D path);
     void clip(optional CanvasFillRule winding);
-    void clip(Path2D path, optional CanvasFillRule winding);
+    [Measure] void clip(Path2D path, optional CanvasFillRule winding);
     boolean isPointInPath(unrestricted double x, unrestricted double y, optional CanvasFillRule winding);
-    boolean isPointInPath(Path2D path, unrestricted double x, unrestricted double y, optional CanvasFillRule winding);
-    boolean isPointInStroke(unrestricted double x, unrestricted double y);
-    boolean isPointInStroke(Path2D path, unrestricted double x, unrestricted double y);
+    [Measure] boolean isPointInPath(Path2D path, unrestricted double x, unrestricted double y, optional CanvasFillRule winding);
+    [Measure] boolean isPointInStroke(unrestricted double x, unrestricted double y);
+    [Measure] boolean isPointInStroke(Path2D path, unrestricted double x, unrestricted double y);
 
     // text (see also the CanvasDrawingStyles interface)
-    void fillText(DOMString text, unrestricted double x, unrestricted double y, optional unrestricted double maxWidth);
-    void strokeText(DOMString text, unrestricted double x, unrestricted double y, optional unrestricted double maxWidth);
-    TextMetrics measureText(DOMString text);
+    [Measure] void fillText(DOMString text, unrestricted double x, unrestricted double y, optional unrestricted double maxWidth);
+    [Measure] void strokeText(DOMString text, unrestricted double x, unrestricted double y, optional unrestricted double maxWidth);
+    [Measure] TextMetrics measureText(DOMString text);
 
     // drawing images
     [CallWith=ExecutionContext, RaisesException] void drawImage(CanvasImageSource image, unrestricted double x, unrestricted double y);
     [CallWith=ExecutionContext, RaisesException] void drawImage(CanvasImageSource image, unrestricted double x, unrestricted double y, unrestricted double width, unrestricted double height);
     [CallWith=ExecutionContext, RaisesException] void drawImage(CanvasImageSource image, unrestricted double sx, unrestricted double sy, unrestricted double sw, unrestricted double sh, unrestricted double dx, unrestricted double dy, unrestricted double dw, unrestricted double dh);
 
     // hit regions
     [RuntimeEnabled=ExperimentalCanvasFeatures, RaisesException] void addHitRegion(optional HitRegionOptions options);
     [RuntimeEnabled=ExperimentalCanvasFeatures] void removeHitRegion(DOMString id);
     [RuntimeEnabled=ExperimentalCanvasFeatures] void clearHitRegions();
@@ skipping 12 matching lines @@
     Canvas2DContextAttributes getContextAttributes();
 
     // FIXME: factor out to CanvasDrawingStyles
     // line caps/joins
     attribute unrestricted double lineWidth; // (default 1)
     attribute DOMString lineCap; // "butt", "round", "square" (default "butt")
     attribute DOMString lineJoin; // "round", "bevel", "miter" (default "miter")
     attribute unrestricted double miterLimit; // (default 10)
 
     // dashed lines
-    void setLineDash(sequence<unrestricted double> dash);
-    sequence<unrestricted double> getLineDash();
-    attribute unrestricted double lineDashOffset;
+    [Measure] void setLineDash(sequence<unrestricted double> dash);
+    [Measure] sequence<unrestricted double> getLineDash();
+    [Measure] attribute unrestricted double lineDashOffset;
 
     // text
-    attribute DOMString font; // (default 10px sans-serif)
-    attribute DOMString textAlign; // "start", "end", "left", "right", "center" (default: "start")
-    attribute DOMString textBaseline; // "top", "hanging", "middle", "alphabetic", "ideographic", "bottom" (default: "alphabetic")
-    [RuntimeEnabled=ExperimentalCanvasFeatures] attribute DOMString direction; // "inherit", "rtl", "ltr" (default: "inherit")
+    [Measure] attribute DOMString font; // (default 10px sans-serif)
+    [Measure] attribute DOMString textAlign; // "start", "end", "left", "right", "center" (default: "start")
+    [Measure] attribute DOMString textBaseline; // "top", "hanging", "middle", "alphabetic", "ideographic", "bottom" (default: "alphabetic")
+  [Measure, RuntimeEnabled=ExperimentalCanvasFeatures] attribute DOMString direction; // "inherit", "rtl", "ltr" (default: "inherit")
 
 };
 
 CanvasRenderingContext2D implements CanvasPathMethods;