Web Intents: Hook up the register intent InfoBar with the WebIntentsRegistry.

chrome/browser/intents/web_intents_registry.h

Index: chrome/browser/intents/web_intents_registry.h
diff --git a/chrome/browser/intents/web_intents_registry.h b/chrome/browser/intents/web_intents_registry.h
index 76c01dbd6b6fbf110f063ae8f95a4b6d472793ca..1fdae628c7c4219ccf67f1031d4e1b9e2f183b00 100644
--- a/chrome/browser/intents/web_intents_registry.h
+++ b/chrome/browser/intents/web_intents_registry.h
@@ -13,7 +13,9 @@
 
 // Handles storing and retrieving of web intents in the web database.
 // The registry provides filtering logic to retrieve specific types of intents.
-class WebIntentsRegistry : public WebDataServiceConsumer {
+class WebIntentsRegistry
+    : public WebDataServiceConsumer,
+      public base::RefCountedThreadSafe<WebIntentsRegistry> {
  public:
   // Unique identifier for intent queries.
   typedef int QueryID;
@@ -31,14 +33,11 @@ class WebIntentsRegistry : public WebDataServiceConsumer {
     virtual ~Consumer() {}
   };
 
-  WebIntentsRegistry();
-  virtual ~WebIntentsRegistry();
-
   // Initializes, binds to a valid WebDataService.
   void Initialize(scoped_refptr<WebDataService> wds);
 
   // Registers a web intent provider.
-  void RegisterIntentProvider(const WebIntentData& intent);
+  virtual void RegisterIntentProvider(const WebIntentData& intent);
 
   // Removes a web intent provider from the registry.
   void UnregisterIntentProvider(const WebIntentData& intent);
@@ -47,11 +46,20 @@ class WebIntentsRegistry : public WebDataServiceConsumer {
   // |consumer| must not be NULL.
   QueryID GetIntentProviders(const string16& action, Consumer* consumer);
 
+ protected:
+  // Make sure that only Profile can create an instance of WebIntentsRegistry.
+  friend class base::RefCountedThreadSafe<WebIntentsRegistry>;
+  friend class ProfileImpl;
+  friend class WebIntentsRegistryTest;
+
+  WebIntentsRegistry();
+  virtual ~WebIntentsRegistry();
+
  private:
    struct IntentsQuery;
 
   // Maps web data requests to intents queries.
-  // Allows OnWebDataServiceRequestDone to forward to appropiate consumer.
+  // Allows OnWebDataServiceRequestDone to forward to appropriate consumer.
   typedef base::hash_map<WebDataService::Handle, IntentsQuery*> QueryMap;
 
   // WebDataServiceConsumer implementation.