Remove deprecated functions from Canvas in favor of the RectF version.

ui/gfx/canvas.h

Index: ui/gfx/canvas.h
diff --git a/ui/gfx/canvas.h b/ui/gfx/canvas.h
index 1c175c9b8c46eee44929121696237ee4505e6818..7d1df9cd00188105f9d86cd8dfc127ce58113928 100644
--- a/ui/gfx/canvas.h
+++ b/ui/gfx/canvas.h
@@ -170,11 +170,6 @@ class GFX_EXPORT Canvas {
   ImageSkiaRep ExtractImageRep() const;
 
   // Draws a dashed rectangle of the specified color.
-  // DEPRECATED in favor of the RectF version below.
-  // TODO(funkysidd): Remove this (http://crbug.com/553726)
-  void DrawDashedRect(const Rect& rect, SkColor color);
-
-  // Draws a dashed rectangle of the specified color.
   void DrawDashedRect(const RectF& rect, SkColor color);
 
   // Unscales by the image scale factor (aka device scale factor), and returns
@@ -239,14 +234,6 @@ class GFX_EXPORT Canvas {
   // color, using a transfer mode of SkBlendMode::kSrcOver.
   //
   // NOTE: if you need a single pixel line, use DrawLine.
-  // DEPRECATED in favor of the RectF version below.
-  // TODO(funkysidd): Remove this (http://crbug.com/553726)
-  void DrawRect(const Rect& rect, SkColor color);

[Matt Giuca, 2017/04/07 03:47:54]

This function seems to still be used by
chrome/browser/thumbnails/content_analysis_unittest.cc.

You will have to replace those usages with the RectF version before this can
land.

[Uzair, 2017/04/07 05:30:59]

Done.

-
-  // Draws a single pixel rect in the specified region with the specified
-  // color, using a transfer mode of SkBlendMode::kSrcOver.
-  //
-  // NOTE: if you need a single pixel line, use DrawLine.
   void DrawRect(const RectF& rect, SkColor color);
 
   // Draws a single pixel rect in the specified region with the specified