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

chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.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 "chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.h"
 
 #include <cmath>
 
 #include "base/mac/closure_blocks_leopard_compat.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/debugger/devtools_window.h"
 #include "chrome/browser/spellchecker/spellcheck_platform_mac.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #import "chrome/browser/ui/cocoa/history_overlay_controller.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
 #include "chrome/common/spellcheck_messages.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_view_host_observer.h"
 #include "content/public/browser/render_widget_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 
+using content::RenderViewHost;
+
 // Declare things that are part of the 10.7 SDK.
 #if !defined(MAC_OS_X_VERSION_10_7) || \
     MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
 enum {
   NSEventPhaseNone        = 0, // event not associated with a phase.
   NSEventPhaseBegan       = 0x1 << 0,
   NSEventPhaseStationary  = 0x1 << 1,
   NSEventPhaseChanged     = 0x1 << 2,
   NSEventPhaseEnded       = 0x1 << 3,
   NSEventPhaseCancelled   = 0x1 << 4,
@@ skipping 66 matching lines @@
     [view_delegate_ spellCheckEnabled:enabled checked:checked];
   }
 
   ChromeRenderWidgetHostViewMacDelegate* view_delegate_;
 };
 
 }  // namespace ChromeRenderWidgetHostViewMacDelegateInternal
 
 @implementation ChromeRenderWidgetHostViewMacDelegate
 
-- (id)initWithRenderWidgetHost:(RenderWidgetHost*)renderWidgetHost {
+- (id)initWithRenderWidgetHost:(content::RenderWidgetHost*)renderWidgetHost {
   self = [super init];
   if (self) {
     renderWidgetHost_ = renderWidgetHost;
     NSView* nativeView = renderWidgetHost_->GetView()->GetNativeView();
     view_id_util::SetID(nativeView, VIEW_ID_TAB_CONTAINER_FOCUS_VIEW);
 
     if (renderWidgetHost_->IsRenderView()) {
       spellingObserver_.reset(
           new ChromeRenderWidgetHostViewMacDelegateInternal::
               SpellCheckRenderViewObserver(
@@ skipping 237 matching lines @@
 }
 
 - (void)spellCheckEnabled:(BOOL)enabled checked:(BOOL)checked {
   spellcheckEnabled_ = enabled;
   spellcheckChecked_ = checked;
 }
 
 // END Spellchecking methods
 
 @end