Canvas refactoring part 2....

gfx/canvas_skia_mac.mm

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import <Cocoa/Cocoa.h>
 
 #include "gfx/canvas.h"
 
 #include "base/scoped_cftyperef.h"
 #include "base/sys_string_conversions.h"
 #include "gfx/font.h"
 #include "gfx/rect.h"
 #include "third_party/skia/include/core/SkShader.h"
 
 namespace gfx {
 
-Canvas::Canvas(int width, int height, bool is_opaque)
+CanvasSkia::CanvasSkia(int width, int height, bool is_opaque)
     : skia::PlatformCanvas(width, height, is_opaque) {
 }
 
-Canvas::Canvas() : skia::PlatformCanvas() {
+CanvasSkia::CanvasSkia() : skia::PlatformCanvas() {
 }
 
-Canvas::~Canvas() {
+CanvasSkia::~CanvasSkia() {
 }
 
 // static
-void Canvas::SizeStringInt(const std::wstring& text,
-                           const gfx::Font& font,
-                           int *width, int *height, int flags) {
+void CanvasSkia::SizeStringInt(const std::wstring& text,
+                               const gfx::Font& font,
+                               int *width, int *height, int flags) {
   NSFont* native_font = font.nativeFont();
   NSString* ns_string = base::SysWideToNSString(text);
   NSDictionary* attributes =
       [NSDictionary dictionaryWithObject:native_font
                                   forKey:NSFontAttributeName];
   NSSize string_size = [ns_string sizeWithAttributes:attributes];
   *width = string_size.width;
   *height = font.height();
 }
 
-void Canvas::DrawStringInt(const std::wstring& text, const gfx::Font& font,
-                           const SkColor& color, int x, int y, int w, int h,
-                           int flags) {
+void CanvasSkia::DrawStringInt(const std::wstring& text, const gfx::Font& font,
+                               const SkColor& color, int x, int y, int w, int h,
+                               int flags) {
   if (!IntersectsClipRectInt(x, y, w, h))
     return;
 
   CGContextRef context = beginPlatformPaint();
   CGContextSaveGState(context);
 
   NSColor* ns_color = [NSColor colorWithDeviceRed:SkColorGetR(color) / 255.0
                                             green:SkColorGetG(color) / 255.0
                                              blue:SkColorGetB(color) / 255.0
                                             alpha:SkColorGetA(color) / 255.0];
@@ skipping 21 matching lines @@
   CGPathAddRect(path, NULL, text_bounds);
 
   scoped_cftyperef<CTFrameRef> frame(
       CTFramesetterCreateFrame(framesetter, CFRangeMake(0, 0), path, NULL));
   CTFrameDraw(frame, context);
   CGContextRestoreGState(context);
   endPlatformPaint();
 }
 
 }  // namespace gfx