remove WEBKIT_USING_CG

chrome/renderer/webview_color_overlay.cc

Index: chrome/renderer/webview_color_overlay.cc
diff --git a/chrome/renderer/webview_color_overlay.cc b/chrome/renderer/webview_color_overlay.cc
index d7ae529dcba809beaf181bfe80272119727d786f..c1620d3b98d9bcedcb51331eb698d44ed636726d 100644
--- a/chrome/renderer/webview_color_overlay.cc
+++ b/chrome/renderer/webview_color_overlay.cc
@@ -13,10 +13,6 @@
 #include "ui/gfx/size.h"
 #include "ui/gfx/skia_util.h"
 
-#if WEBKIT_USING_CG
-#include "skia/ext/skia_utils_mac.h"
-#endif
-
 WebViewColorOverlay::WebViewColorOverlay(content::RenderView* render_view,
                                          SkColor color)
     : render_view_(render_view),
@@ -31,20 +27,8 @@ WebViewColorOverlay::~WebViewColorOverlay() {
 
 void WebViewColorOverlay::paintPageOverlay(WebKit::WebCanvas* canvas) {
   SkRect rect = gfx::RectToSkRect(gfx::Rect(render_view_->GetSize()));
-
-#if WEBKIT_USING_SKIA
   SkPaint paint;
   paint.setColor(color_);
   paint.setStyle(SkPaint::kFill_Style);
   canvas->drawRect(rect, paint);
-#elif WEBKIT_USING_CG
-  CGContextSaveGState(canvas);
-  CGColorRef color = gfx::SkColorToCGColorRef(color_);
-  CGContextSetFillColorWithColor(canvas, color);
-  CGColorRelease(color);
-  CGContextFillRect(canvas, gfx::SkRectToCGRect(rect));
-  CGContextRestoreGState(canvas);
-#else
-  NOTIMPLEMENTED();
-#endif
 }