Adds navigator.registerProtocolHandler.

chrome/browser/net/chrome_url_request_context.h

Index: chrome/browser/net/chrome_url_request_context.h
diff --git a/chrome/browser/net/chrome_url_request_context.h b/chrome/browser/net/chrome_url_request_context.h
index 5d57b4692a14ca206fa8c62c0cd6c06260930275..8ffb0ef7d0dbd2b5d6e88051c3a4a00961ffa7ed 100644
--- a/chrome/browser/net/chrome_url_request_context.h
+++ b/chrome/browser/net/chrome_url_request_context.h
@@ -13,6 +13,7 @@
 #include "chrome/browser/appcache/chrome_appcache_service.h"
 #include "chrome/browser/chrome_blob_storage_context.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
+#include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/extensions/extension_info_map.h"
 #include "chrome/browser/extensions/extension_io_event_router.h"
 #include "chrome/browser/extensions/extension_webrequest_api.h"
@@ -102,6 +103,10 @@ class ChromeURLRequestContext : public net::URLRequestContext {
     return prerender_manager_.get();
   }
 
+  const ProtocolHandlerRegistry* protocol_handler_registry() const {
+    return protocol_handler_registry_;
+  }
+
  protected:
   virtual ~ChromeURLRequestContext();
 
@@ -168,6 +173,9 @@ class ChromeURLRequestContext : public net::URLRequestContext {
   void set_prerender_manager(PrerenderManager* prerender_manager) {
     prerender_manager_ = prerender_manager;
   }
+  void set_protocol_handler_registry(ProtocolHandlerRegistry* registry) {
+    protocol_handler_registry_ = registry;
+  }
 
   // Callback for when the accept language changes.
   void OnAcceptLanguageChange(const std::string& accept_language);
@@ -191,6 +199,7 @@ class ChromeURLRequestContext : public net::URLRequestContext {
   scoped_refptr<ExtensionInfoMap> extension_info_map_;
   scoped_refptr<ExtensionIOEventRouter> extension_io_event_router_;
   scoped_refptr<PrerenderManager> prerender_manager_;
+  scoped_refptr<ProtocolHandlerRegistry> protocol_handler_registry_;
 
   bool is_off_the_record_;
 
@@ -354,6 +363,7 @@ class ChromeURLRequestContextFactory {
   scoped_refptr<ExtensionInfoMap> extension_info_map_;
   scoped_refptr<ExtensionIOEventRouter> extension_io_event_router_;
   scoped_refptr<PrerenderManager> prerender_manager_;
+  scoped_refptr<ProtocolHandlerRegistry> protocol_handler_registry_;
 
   FilePath profile_dir_path_;