TabContents -> WebContentsImpl, part 15.

chrome/browser/browser_about_handler.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/browser_about_handler.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 81 matching lines @@
                                content::BrowserContext* browser_context) {
   // TODO(msw): Eliminate "about:*" constants and literals from code and tests,
   //            then hopefully we can remove this forced fixup.
   *url = URLFixerUpper::FixupURL(url->possibly_invalid_spec(), std::string());
 
   // Check that about: URLs are fixed up to chrome: by URLFixerUpper::FixupURL.
   DCHECK((*url == GURL(chrome::kAboutBlankURL)) ||
          !url->SchemeIs(chrome::kAboutScheme));
 
   // Only handle chrome://foo/, URLFixerUpper::FixupURL translates about:foo.
-  // TAB_CONTENTS_WEB handles about:blank, which frames are allowed to access.
   if (!url->SchemeIs(chrome::kChromeUIScheme))
     return false;
 
   std::string host(url->host());
   std::string path;
   // Replace about with chrome-urls.
   if (host == chrome::kChromeUIAboutHost)
     host = chrome::kChromeUIChromeURLsHost;
   // Replace cache with view-http-cache.
   if (host == chrome::kChromeUICacheHost) {
@@ skipping 89 matching lines @@
 AboutTcmallocOutputs::AboutTcmallocOutputs() {}
 
 AboutTcmallocOutputs::~AboutTcmallocOutputs() {}
 
 // Glue between the callback task and the method in the singleton.
 void AboutTcmallocRendererCallback(base::ProcessId pid,
                                    const std::string& output) {
   AboutTcmallocOutputs::GetInstance()->RendererCallback(pid, output);
 }
 #endif