Make URLDataSource::GetSource() const.

chrome/browser/ui/webui/chromeos/sim_unlock_ui.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 "chrome/browser/ui/webui/chromeos/sim_unlock_ui.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 58 matching lines @@
 
 }  // namespace
 
 namespace chromeos {
 
 class SimUnlockUIHTMLSource : public content::URLDataSource {
  public:
   SimUnlockUIHTMLSource();
 
   // content::URLDataSource implementation.
-  virtual std::string GetSource() OVERRIDE;
+  virtual std::string GetSource() const OVERRIDE;
   virtual void StartDataRequest(
       const std::string& path,
       bool is_incognito,
       const content::URLDataSource::GotDataCallback& callback) OVERRIDE;
   virtual std::string GetMimeType(const std::string&) const OVERRIDE {
     return "text/html";
   }
   virtual bool ShouldAddContentSecurityPolicy() const OVERRIDE {
     return false;
   }
@@ skipping 156 matching lines @@
   bool pending_pin_operation_;
 
   DISALLOW_COPY_AND_ASSIGN(SimUnlockHandler);
 };
 
 // SimUnlockUIHTMLSource -------------------------------------------------------
 
 SimUnlockUIHTMLSource::SimUnlockUIHTMLSource() {
 }
 
-std::string SimUnlockUIHTMLSource::GetSource() {
+std::string SimUnlockUIHTMLSource::GetSource() const {
   return chrome::kChromeUISimUnlockHost;
 }
 
 void SimUnlockUIHTMLSource::StartDataRequest(
     const std::string& path,
     bool is_incognito,
     const content::URLDataSource::GotDataCallback& callback) {
   DictionaryValue strings;
   strings.SetString("title",
       l10n_util::GetStringUTF16(IDS_SIM_UNLOCK_ENTER_PIN_TITLE));
@@ skipping 413 matching lines @@
   SimUnlockHandler* handler = new SimUnlockHandler();
   web_ui->AddMessageHandler(handler);
   SimUnlockUIHTMLSource* html_source = new SimUnlockUIHTMLSource();
 
   // Set up the chrome://sim-unlock/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::URLDataSource::Add(profile, html_source);
 }
 
 }  // namespace chromeos