Revert 288017 "Parse Drive API responses all at once in the bloc..."

trunk/src/google_apis/drive/gdata_wapi_requests.h

Index: trunk/src/google_apis/drive/gdata_wapi_requests.h
===================================================================
--- trunk/src/google_apis/drive/gdata_wapi_requests.h	(revision 288215)
+++ trunk/src/google_apis/drive/gdata_wapi_requests.h	(working copy)
@@ -12,45 +12,30 @@
 
 namespace google_apis {
 
-class ResourceEntry;
+//========================= GetResourceEntryRequest ==========================
 
-// Callback type for GetResourceEntryRequest.
-typedef base::Callback<void(GDataErrorCode error,
-                            scoped_ptr<ResourceEntry> entry)>
-    GetResourceEntryCallback;
-
 // This class performs the request for fetching a single resource entry.
-class GetResourceEntryRequest : public UrlFetchRequestBase {
+class GetResourceEntryRequest : public GetDataRequest {
  public:
   // |callback| must not be null.
   GetResourceEntryRequest(RequestSender* sender,
                           const GDataWapiUrlGenerator& url_generator,
                           const std::string& resource_id,
                           const GURL& embed_origin,
-                          const GetResourceEntryCallback& callback);
+                          const GetDataCallback& callback);
   virtual ~GetResourceEntryRequest();
 
  protected:
   // UrlFetchRequestBase overrides.
-  virtual void ProcessURLFetchResults(const net::URLFetcher* source) OVERRIDE;
-  virtual void RunCallbackOnPrematureFailure(GDataErrorCode error) OVERRIDE;
   virtual GURL GetURL() const OVERRIDE;
 
  private:
-  void OnDataParsed(GDataErrorCode error, scoped_ptr<ResourceEntry> entry);
-
   const GDataWapiUrlGenerator url_generator_;
   // Resource id of the requested entry.
   const std::string resource_id_;
   // Embed origin for an url to the sharing dialog. Can be empty.
-  GURL embed_origin_;
+  const GURL& embed_origin_;
 
-  const GetResourceEntryCallback callback_;
-
-  // Note: This should remain the last member so it'll be destroyed and
-  // invalidate its weak pointers before any other members are destroyed.
-  base::WeakPtrFactory<GetResourceEntryRequest> weak_ptr_factory_;
-
   DISALLOW_COPY_AND_ASSIGN(GetResourceEntryRequest);
 };