Move RenderWidgetHostView into content namespace. Fix include paths.

content/browser/tab_contents/tab_contents_view_gtk.cc

 // 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.
 
 #include "content/browser/tab_contents/tab_contents_view_gtk.h"
 
 #include <gdk/gdk.h>
 #include <gdk/gdkkeysyms.h>
 #include <gtk/gtk.h>
 
@@ skipping 12 matching lines @@
 #include "content/browser/tab_contents/web_drag_source_gtk.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "ui/base/gtk/gtk_expanded_container.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 #include "webkit/glue/webdropdata.h"
 
 using WebKit::WebDragOperation;
 using WebKit::WebDragOperationsMask;
+using content::RenderWidgetHostView;
 using content::WebContents;
 
 namespace {
 
 // Called when the mouse leaves the widget. We notify our delegate.
 gboolean OnLeaveNotify(GtkWidget* widget, GdkEventCrossing* event,
                        TabContents* tab_contents) {
   if (tab_contents->GetDelegate())
     tab_contents->GetDelegate()->ContentsMouseEvent(
         tab_contents, gfx::Point(event->x_root, event->y_root), false);
@@ skipping 400 matching lines @@
   // We manually tell our RWHV to resize the renderer content.  This avoids
   // spurious resizes from GTK+.
   RenderWidgetHostView* rwhv = tab_contents_->GetRenderWidgetHostView();
   if (rwhv)
     rwhv->SetSize(size);
   if (tab_contents_->GetInterstitialPage())
     tab_contents_->GetInterstitialPage()->SetSize(size);
 }
 
 }  // namespace content