Convert ProtocolHandlerRegistry to be a ProfileKeyedService.

chrome/browser/ui/content_settings/content_setting_bubble_model.cc

Index: chrome/browser/ui/content_settings/content_setting_bubble_model.cc
diff --git a/chrome/browser/ui/content_settings/content_setting_bubble_model.cc b/chrome/browser/ui/content_settings/content_setting_bubble_model.cc
index 1437b1ccdcbbc975278ebf6ec87b1bf93b28d004..9e943960da82d1df91166d7be58704746ddf7afe 100644
--- a/chrome/browser/ui/content_settings/content_setting_bubble_model.cc
+++ b/chrome/browser/ui/content_settings/content_setting_bubble_model.cc
@@ -9,6 +9,7 @@
 #include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
+#include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/prefs/pref_service.h"
@@ -606,16 +607,36 @@ ContentSettingRPHBubbleModel::ContentSettingRPHBubbleModel(
     Delegate* delegate,
     TabContents* tab_contents,
     Profile* profile,
+    ProtocolHandlerRegistry* registry,
     ContentSettingsType content_type)
     : ContentSettingTitleAndLinkModel(
           delegate, tab_contents, profile, content_type),
       selected_item_(0),
+      registry_(registry),
       pending_handler_(ProtocolHandler::EmptyProtocolHandler()),
       previous_handler_(ProtocolHandler::EmptyProtocolHandler()) {
-  DCHECK_EQ(CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS, content_type);
+  Init();
+}
+
+ContentSettingRPHBubbleModel::ContentSettingRPHBubbleModel(
+    Delegate* delegate,
+    TabContents* tab_contents,
+    Profile* profile,
+    ContentSettingsType content_type)
+    : ContentSettingTitleAndLinkModel(
+          delegate, tab_contents, profile, content_type),
+      selected_item_(0),
+      registry_(ProtocolHandlerRegistryFactory::GetForProfile(profile)),
+      pending_handler_(ProtocolHandler::EmptyProtocolHandler()),
+      previous_handler_(ProtocolHandler::EmptyProtocolHandler()) {
+  Init();
+}
+
+void ContentSettingRPHBubbleModel::Init() {
+  DCHECK_EQ(CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS, content_type());
 
   TabSpecificContentSettings* content_settings =
-      tab_contents->content_settings();
+      tab_contents()->content_settings();
   pending_handler_ = content_settings->pending_protocol_handler();
   previous_handler_ = content_settings->previous_protocol_handler();
 
@@ -650,7 +671,7 @@ ContentSettingRPHBubbleModel::ContentSettingRPHBubbleModel(
   std::string radio_ignore_label =
       l10n_util::GetStringUTF8(IDS_REGISTER_PROTOCOL_HANDLER_IGNORE);
 
-  GURL url = tab_contents->web_contents()->GetURL();
+  GURL url = tab_contents()->web_contents()->GetURL();
   RadioGroup radio_group;
   radio_group.url = url;
 
@@ -690,26 +711,22 @@ void ContentSettingRPHBubbleModel::OnRadioClicked(int radio_index) {
 void ContentSettingRPHBubbleModel::RegisterProtocolHandler() {
   // A no-op if the handler hasn't been ignored, but needed in case the user
   // selects sequences like register/ignore/register.
-  profile()->GetProtocolHandlerRegistry()->RemoveIgnoredHandler(
-      pending_handler_);
+  registry_->RemoveIgnoredHandler(pending_handler_);
 
-  profile()->GetProtocolHandlerRegistry()->OnAcceptRegisterProtocolHandler(
-      pending_handler_);
+  registry_->OnAcceptRegisterProtocolHandler(pending_handler_);
   tab_contents()->content_settings()->set_pending_protocol_handler_setting(
       CONTENT_SETTING_ALLOW);
 }
 
 void ContentSettingRPHBubbleModel::UnregisterProtocolHandler() {
-  profile()->GetProtocolHandlerRegistry()->OnDenyRegisterProtocolHandler(
-      pending_handler_);
+  registry_->OnDenyRegisterProtocolHandler(pending_handler_);
   tab_contents()->content_settings()->set_pending_protocol_handler_setting(
       CONTENT_SETTING_BLOCK);
   ClearOrSetPreviousHandler();
 }
 
 void ContentSettingRPHBubbleModel::IgnoreProtocolHandler() {
-  profile()->GetProtocolHandlerRegistry()->OnIgnoreRegisterProtocolHandler(
-      pending_handler_);
+  registry_->OnIgnoreRegisterProtocolHandler(pending_handler_);
   tab_contents()->content_settings()->set_pending_protocol_handler_setting(
       CONTENT_SETTING_DEFAULT);
   ClearOrSetPreviousHandler();
@@ -717,11 +734,9 @@ void ContentSettingRPHBubbleModel::IgnoreProtocolHandler() {
 
 void ContentSettingRPHBubbleModel::ClearOrSetPreviousHandler() {
   if (previous_handler_.IsEmpty()) {
-    profile()->GetProtocolHandlerRegistry()->ClearDefault(
-        pending_handler_.protocol());
+    registry_->ClearDefault(pending_handler_.protocol());
   } else {
-    profile()->GetProtocolHandlerRegistry()->OnAcceptRegisterProtocolHandler(
-        previous_handler_);
+    registry_->OnAcceptRegisterProtocolHandler(previous_handler_);
   }
 }