Clean up unused grit header includes in chrome/

chrome/browser/permissions/mock_permission_request.cc

 // Copyright 2014 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/permissions/mock_permission_request.h"
 
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
-#include "chrome/grit/theme_resources.h"
 #include "ui/vector_icons/vector_icons.h"
 
 MockPermissionRequest::MockPermissionRequest()
     : MockPermissionRequest("test",
                             "button",
                             "button",
                             GURL("http://www.google.com"),
                             PermissionRequestType::UNKNOWN,
                             PermissionRequestGestureType::UNKNOWN) {}
 
@@ skipping 102 matching lines @@
     : granted_(false),
       cancelled_(false),
       finished_(false),
       request_type_(request_type),
       gesture_type_(gesture_type) {
   text_ = base::UTF8ToUTF16(text);
   accept_label_ = base::UTF8ToUTF16(accept_label);
   deny_label_ = base::UTF8ToUTF16(deny_label);
   origin_ = origin.GetOrigin();
 }