Add a new GetInstance() method for remaining files with singleton classes under chrome/browser.

chrome/browser/renderer_host/render_widget_host_view_win.cc

 // Copyright (c) 2010 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 "chrome/browser/renderer_host/render_widget_host_view_win.h"
 
 #include <algorithm>
 
 #include "app/l10n_util.h"
 #include "app/l10n_util_win.h"
@@ skipping 1628 matching lines @@
   }
 
   render_widget_host_->AccessibilityDoDefaultAction(acc_obj_id);
 }
 
 LRESULT RenderWidgetHostViewWin::OnGetObject(UINT message, WPARAM wparam,
                                              LPARAM lparam, BOOL& handled) {
   if (kIdCustom == lparam) {
     // An MSAA client requestes our custom id. Assume that we have detected an
     // active windows screen reader.
-    Singleton<BrowserAccessibilityState>()->OnScreenReaderDetected();
+    BrowserAccessibilityState::GetInstance()->OnScreenReaderDetected();
     render_widget_host_->EnableRendererAccessibility();
 
     // Return with failure.
     return static_cast<LRESULT>(0L);
   }
 
   if (lparam != OBJID_CLIENT) {
     handled = false;
     return static_cast<LRESULT>(0L);
   }
@@ skipping 137 matching lines @@
 }
 
 // static
 RenderWidgetHostView*
     RenderWidgetHostView::GetRenderWidgetHostViewFromNativeView(
         gfx::NativeView native_view) {
   return ::IsWindow(native_view) ?
       reinterpret_cast<RenderWidgetHostView*>(
           ViewProp::GetValue(native_view, kRenderWidgetHostViewKey)) : NULL;
 }