Revise about: and chrome: url handling.

chrome/browser/tab_contents/render_view_context_menu.cc

 // Copyright (c) 2011 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 <algorithm>
 #include <set>
 
 #include "chrome/browser/tab_contents/render_view_context_menu.h"
 
 #include "base/command_line.h"
@@ skipping 1570 matching lines @@
 
   NavigationEntry *active_entry =
       source_tab_contents_->controller().GetActiveEntry();
   if (!active_entry)
     return false;
 
   // Don't inspect view source.
   if (active_entry->IsViewSourceMode())
     return false;
 
-  // Don't inspect about:network, about:memory, etc.
-  // However, we do want to inspect about:blank, which is often
-  // used by ordinary web pages.
-  if (active_entry->virtual_url().SchemeIs(chrome::kAboutScheme) &&
-      !LowerCaseEqualsASCII(active_entry->virtual_url().path(), "blank"))
+  // Do not inspect Chrome URLs (chrome://network/, chrome://memory/, etc.).
+  // However, do inspect about:blank, which is often used by ordinary web pages.
+  if (active_entry->virtual_url().SchemeIs(chrome::kChromeUIScheme))
     return false;
 
   if (id == IDC_CONTENT_CONTEXT_INSPECTELEMENT) {
     // Don't enable the web inspector if JavaScript is disabled.
     if (!profile_->GetPrefs()->GetBoolean(prefs::kWebKitJavascriptEnabled) ||
         command_line.HasSwitch(switches::kDisableJavaScript))
       return false;
     // Don't enable the web inspector if the developer tools are disabled via
     // the preference dev-tools-disabled.
     if (profile_->GetPrefs()->GetBoolean(prefs::kDevToolsDisabled))
@@ skipping 35 matching lines @@
       g_browser_process->clipboard());
 }
 
 void RenderViewContextMenu::MediaPlayerActionAt(
     const gfx::Point& location,
     const WebMediaPlayerAction& action) {
   RenderViewHost* rvh = source_tab_contents_->render_view_host();
   rvh->Send(new ViewMsg_MediaPlayerActionAt(
       rvh->routing_id(), location, action));
 }