Allow chrome to become the os default handler for arbitrary protocols on mac/win.

chrome/browser/ui/webui/options/browser_options_handler.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/ui/webui/options/browser_options_handler.h"
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/string_number_conversions.h"
@@ skipping 149 matching lines @@
 }
 
 void BrowserOptionsHandler::UpdateDefaultBrowserState() {
   // Check for side-by-side first.
   if (!platform_util::CanSetAsDefaultBrowser()) {
     SetDefaultBrowserUIString(IDS_OPTIONS_DEFAULTBROWSER_SXS);
     return;
   }
 
 #if defined(OS_MACOSX)
-  ShellIntegration::DefaultBrowserState state =
+  ShellIntegration::DefaultWebClientState state =
       ShellIntegration::IsDefaultBrowser();
   int status_string_id;
-  if (state == ShellIntegration::IS_DEFAULT_BROWSER)
+  if (state == ShellIntegration::IS_DEFAULT_WEB_CLIENT)
     status_string_id = IDS_OPTIONS_DEFAULTBROWSER_DEFAULT;
-  else if (state == ShellIntegration::NOT_DEFAULT_BROWSER)
+  else if (state == ShellIntegration::NOT_DEFAULT_WEB_CLIENT)
     status_string_id = IDS_OPTIONS_DEFAULTBROWSER_NOTDEFAULT;
   else
     status_string_id = IDS_OPTIONS_DEFAULTBROWSER_UNKNOWN;
 
   SetDefaultBrowserUIString(status_string_id);
 #else
-  default_browser_worker_->StartCheckDefaultBrowser();
+  default_browser_worker_->StartCheckIsDefault();
 #endif
 }
 
 void BrowserOptionsHandler::BecomeDefaultBrowser(const ListValue* args) {
   // If the default browser setting is managed then we should not be able to
   // call this function.
   if (default_browser_policy_.IsManaged())
     return;
 
   UserMetricsRecordAction(UserMetricsAction("Options_SetAsDefaultBrowser"));
 #if defined(OS_MACOSX)
   if (ShellIntegration::SetAsDefaultBrowser())
     UpdateDefaultBrowserState();
 #else
-  default_browser_worker_->StartSetAsDefaultBrowser();
+  default_browser_worker_->StartSetAsDefault();
   // Callback takes care of updating UI.
 #endif
 
   // If the user attempted to make Chrome the default browser, then he/she
   // arguably wants to be notified when that changes.
   PrefService* prefs = web_ui_->GetProfile()->GetPrefs();
   prefs->SetBoolean(prefs::kCheckDefaultBrowser, true);
 }
 
 int BrowserOptionsHandler::StatusStringIdForState(
-    ShellIntegration::DefaultBrowserState state) {
-  if (state == ShellIntegration::IS_DEFAULT_BROWSER)
+    ShellIntegration::DefaultWebClientState state) {
+  if (state == ShellIntegration::IS_DEFAULT_WEB_CLIENT)
     return IDS_OPTIONS_DEFAULTBROWSER_DEFAULT;
-  if (state == ShellIntegration::NOT_DEFAULT_BROWSER)
+  if (state == ShellIntegration::NOT_DEFAULT_WEB_CLIENT)
     return IDS_OPTIONS_DEFAULTBROWSER_NOTDEFAULT;
   return IDS_OPTIONS_DEFAULTBROWSER_UNKNOWN;
 }
 
-void BrowserOptionsHandler::SetDefaultBrowserUIState(
-    ShellIntegration::DefaultBrowserUIState state) {
+void BrowserOptionsHandler::SetDefaultWebClientUIState(
+    ShellIntegration::DefaultWebClientUIState state) {
   int status_string_id;
   if (state == ShellIntegration::STATE_IS_DEFAULT)
     status_string_id = IDS_OPTIONS_DEFAULTBROWSER_DEFAULT;
   else if (state == ShellIntegration::STATE_NOT_DEFAULT)
     status_string_id = IDS_OPTIONS_DEFAULTBROWSER_NOTDEFAULT;
   else if (state == ShellIntegration::STATE_UNKNOWN)
     status_string_id = IDS_OPTIONS_DEFAULTBROWSER_UNKNOWN;
   else
     return;  // Still processing.
 
@@ skipping 217 matching lines @@
     DictionaryValue* entry = new DictionaryValue();
     entry->SetString("title", match.description);
     entry->SetString("displayURL", match.contents);
     entry->SetString("url", match.destination_url.spec());
     suggestions.Append(entry);
   }
 
   web_ui_->CallJavascriptFunction(
       "BrowserOptions.updateAutocompleteSuggestions", suggestions);
 }