Do all OOLing in the views code. linux_views now builds clean with the clang plugin.

chrome/browser/ui/views/accessible_pane_view.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_ACCESSIBLE_PANE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_ACCESSIBLE_PANE_VIEW_H_
 #pragma once
 
 #include "base/hash_tables.h"
 #include "base/scoped_ptr.h"
@@ skipping 40 matching lines @@
                                View* focused_now);
 
   // Overridden from views::FocusTraversable:
   virtual views::FocusSearch* GetFocusSearch();
   virtual FocusTraversable* GetFocusTraversableParent();
   virtual View* GetFocusTraversableParentView();
 
  protected:
   // A subclass can override this to provide a default focusable child
   // other than the first focusable child.
-  virtual views::View* GetDefaultFocusableChild() { return NULL; }
+  virtual views::View* GetDefaultFocusableChild();
 
   // Remove pane focus.
   virtual void RemovePaneFocus();
 
   // Select all text in the location bar
   virtual void LocationBarSelectAll();
 
   void RestoreLastFocusedView();
 
   View* GetFirstFocusableChild();
@@ skipping 19 matching lines @@
   views::Accelerator left_key_;
   views::Accelerator right_key_;
 
   // Last focused view that issued this traversal.
   int last_focused_view_storage_id_;
 
   DISALLOW_COPY_AND_ASSIGN(AccessiblePaneView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_ACCESSIBLE_PANE_VIEW_H_