Move the "platform" wrappers in skia/ext to the skia namespace.

webkit/tools/test_shell/webwidget_host_gtk.cc

 // Copyright (c) 2006-2008 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.
 
 #include "webkit/tools/test_shell/webwidget_host.h"
 
 #include <cairo/cairo.h>
 #include <gtk/gtk.h>
 
 #include "base/logging.h"
@@ skipping 202 matching lines @@
 
 void WebWidgetHost::Paint() {
   int width = view_->allocation.width;
   int height = view_->allocation.height;
   gfx::Rect client_rect(width, height);
 
   // Allocate a canvas if necessary
   if (!canvas_.get()) {
     ResetScrollRect();
     paint_rect_ = client_rect;
-    canvas_.reset(new gfx::PlatformCanvas(width, height, true));
+    canvas_.reset(new skia::PlatformCanvas(width, height, true));
     if (!canvas_.get()) {
       // memory allocation failed, we can't paint.
       LOG(ERROR) << "Failed to allocate memory for " << width << "x" << height;
       return;
     }
   }
 
   // This may result in more invalidation
   webwidget_->Layout();
 
@@ skipping 21 matching lines @@
   // we wish to avoid. So instead we use calls to begin_paint/end_paint.
   GdkRectangle grect = {
       total_paint.x(),
       total_paint.y(),
       total_paint.width(),
       total_paint.height(),
   };
   gdk_window_begin_paint_rect(view_->window, &grect);
 
   // BitBlit to the gdk window.
-  gfx::PlatformDeviceLinux &platdev = canvas_->getTopPlatformDevice();
-  gfx::BitmapPlatformDeviceLinux* const bitdev =
-    static_cast<gfx::BitmapPlatformDeviceLinux* >(&platdev);
+  skia::PlatformDeviceLinux &platdev = canvas_->getTopPlatformDevice();
+  skia::BitmapPlatformDeviceLinux* const bitdev =
+      static_cast<skia::BitmapPlatformDeviceLinux* >(&platdev);
   cairo_t* cairo_drawable = gdk_cairo_create(view_->window);
   cairo_set_source_surface(cairo_drawable, bitdev->surface(), 0, 0);
   cairo_paint(cairo_drawable);
   cairo_destroy(cairo_drawable);
 
   gdk_window_end_paint(view_->window);
 }
 
 void WebWidgetHost::ResetScrollRect() {
   // This method is only needed for optimized scroll painting, which we don't
   // care about in the test shell, yet.
 }
 
 void WebWidgetHost::PaintRect(const gfx::Rect& rect) {
   set_painting(true);
   webwidget_->Paint(canvas_.get(), rect);
   set_painting(false);
 }
 
 void WebWidgetHost::WindowDestroyed() {
   delete this;
 }