Move Render(View|Widget)Host and associated classes to content namespace.

content/browser/tab_contents/web_contents_view_mac.mm

 // Copyright (c) 2012 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 <Carbon/Carbon.h>
 
 #import "content/browser/tab_contents/web_contents_view_mac.h"
 
 #include <string>
 
@@ skipping 73 matching lines @@
   [cocoa_view_ clearTabContentsView];
 }
 
 void WebContentsViewMac::CreateView(const gfx::Size& initial_size) {
   WebContentsViewCocoa* view =
       [[WebContentsViewCocoa alloc] initWithWebContentsViewMac:this];
   cocoa_view_.reset(view);
 }
 
 RenderWidgetHostView* WebContentsViewMac::CreateViewForWidget(
-    RenderWidgetHost* render_widget_host) {
+    content::RenderWidgetHost* render_widget_host) {
   if (render_widget_host->GetView()) {
     // During testing, the view will already be set up in most cases to the
     // test view, so we don't want to clobber it with a real one. To verify that
     // this actually is happening (and somebody isn't accidentally creating the
     // view twice), we check for the RVH Factory, which will be set when we're
     // making special ones (which go along with the special views).
     DCHECK(RenderViewHostFactory::has_factory());
     return render_widget_host->GetView();
   }
 
@@ skipping 74 matching lines @@
   // processing events.
   MessageLoop::ScopedNestableTaskAllower allow(MessageLoop::current());
   NSDragOperation mask = static_cast<NSDragOperation>(allowed_operations);
   NSPoint offset = NSPointFromCGPoint(image_offset.ToCGPoint());
   [cocoa_view_ startDragWithDropData:drop_data
                    dragOperationMask:mask
                                image:gfx::SkBitmapToNSImage(image)
                               offset:offset];
 }
 
-void WebContentsViewMac::RenderViewCreated(RenderViewHost* host) {
+void WebContentsViewMac::RenderViewCreated(content::RenderViewHost* host) {
   // We want updates whenever the intrinsic width of the webpage changes.
   // Put the RenderView into that mode. The preferred width is used for example
   // when the "zoom" button in the browser window is clicked.
   host->EnablePreferredSizeMode();
 }
 
 void WebContentsViewMac::SetPageTitle(const string16& title) {
   // Meaningless on the Mac; widgets don't have a "title" attribute
 }
 
@@ skipping 404 matching lines @@
       [[[notification userInfo] objectForKey:kSelectionDirection]
         unsignedIntegerValue];
   if (direction == NSDirectSelection)
     return;
 
   [self tabContents]->
       FocusThroughTabTraversal(direction == NSSelectingPrevious);
 }
 
 @end