Remove NOTIMPLEMENTED in shell_web_contents_view_delegate to avoid log spew.

content/shell/shell_web_contents_view_delegate_win.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/shell/shell_web_contents_view_delegate.h"
 
 #include "content/public/browser/devtools_http_handler.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
@@ skipping 223 matching lines @@
                              url,
                              NULL,
                              MSG_ROUTING_NONE,
                              NULL);
       break;
     }
   }
 }
 
 WebDragDestDelegate* ShellWebContentsViewDelegate::GetDragDestDelegate() {
-  NOTIMPLEMENTED();
   return NULL;
 }
 
 void ShellWebContentsViewDelegate::StoreFocus() {
-  NOTIMPLEMENTED();
 }
 
 void ShellWebContentsViewDelegate::RestoreFocus() {
-  NOTIMPLEMENTED();
 }
 
 bool ShellWebContentsViewDelegate::Focus() {
-  NOTIMPLEMENTED();
   return false;
 }
 
 void ShellWebContentsViewDelegate::TakeFocus(bool reverse) {
-  NOTIMPLEMENTED();
 }
 
 void ShellWebContentsViewDelegate::SizeChanged(const gfx::Size& size) {
-  NOTIMPLEMENTED();
 }
 
 }  // namespace content