Drop url_constants dependency in content/.

chrome/browser/chrome_content_browser_client.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 "chrome/browser/chrome_content_browser_client.h"
 
 #include "base/command_line.h"
 #include "chrome/app/breakpad_mac.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/character_encoding.h"
@@ skipping 94 matching lines @@
        extension->location() == Extension::COMPONENT)) {
     render_view_host->Send(new ExtensionMsg_ActivateExtension(extension->id()));
     render_view_host->AllowBindings(BindingsPolicy::EXTENSION);
   }
 }
 
 }
 
 namespace chrome {
 
+ChromeContentBrowserClient::ChromeContentBrowserClient() {
+  // We treat about:kill, about:hang, and about:shorthang as the same site as
+  // any URL since they are actually modifiers on existing pages.
+  schemes_same_as_any_site_instance_.insert(chrome::kAboutKillURL);
+  schemes_same_as_any_site_instance_.insert(chrome::kAboutHangURL);
+  schemes_same_as_any_site_instance_.insert(chrome::kAboutShorthangURL);
+}
+
+ChromeContentBrowserClient::~ChromeContentBrowserClient() {
+}
+
 void ChromeContentBrowserClient::RenderViewHostCreated(
     RenderViewHost* render_view_host) {
   new ChromeRenderViewHostObserver(render_view_host);
   new DesktopNotificationHandler(render_view_host);
   new DevToolsHandler(render_view_host);
   new ExtensionMessageHandler(render_view_host);
 
   InitRenderViewHostForExtensions(render_view_host);
 }
 
@@ skipping 38 matching lines @@
   const Extension* extension =
       profile->GetExtensionService()->GetExtensionByWebExtent(url);
   if (!extension)
     return url;
 
   // If the URL is part of an extension's web extent, convert it to an
   // extension URL.
   return extension->GetResourceURL(url.path());
 }
 
+const std::set<std::string>*
+ChromeContentBrowserClient::GetSchemesSameAsAnySiteInstance() {
+  return &schemes_same_as_any_site_instance_;
+}
+
 GURL ChromeContentBrowserClient::GetAlternateErrorPageURL(
     const TabContents* tab) {
   GURL url;
   // Disable alternate error pages when in OffTheRecord/Incognito mode.
   if (tab->profile()->IsOffTheRecord())
     return url;
 
   PrefService* prefs = tab->profile()->GetPrefs();
   DCHECK(prefs);
   if (prefs->GetBoolean(prefs::kAlternateErrorPagesEnabled)) {
@@ skipping 165 matching lines @@
     return PpapiCrashHandlerHostLinux::GetInstance()->GetDeathSignalSocket();
 
   if (process_type == switches::kGpuProcess)
     return GpuCrashHandlerHostLinux::GetInstance()->GetDeathSignalSocket();
 
   return -1;
 }
 #endif
 
 }  // namespace chrome