Move response_container_ into the URLFetcher::Core.

chrome/common/net/url_fetcher.h

Index: chrome/common/net/url_fetcher.h
diff --git a/chrome/common/net/url_fetcher.h b/chrome/common/net/url_fetcher.h
index 3abc1ea1fa9b0da3496e2ed424e9505f47e8c65c..c3e3170d3165491a4e900cb90bd524be9f192a1b 100644
--- a/chrome/common/net/url_fetcher.h
+++ b/chrome/common/net/url_fetcher.h
@@ -263,6 +263,12 @@ class URLFetcher {
   static void CancelAll();
 
  protected:
+  // How should the response be stored?
+  enum ResponseDestinationType {
+    STRING,  // Default: In a std::string
+    TEMP_FILE  // Write to a temp file
+  };
+
   // Returns the delegate.
   Delegate* delegate() const;
 
@@ -275,16 +281,13 @@ class URLFetcher {
   // of crbug.com/83592 .
   const std::string& GetResponseStringRef() const;
 
+  void SetResponseDestinationForTesting(ResponseDestinationType);
+  ResponseDestinationType GetResponseDestinationForTesting() const;
+
  private:
   friend class URLFetcherTest;
   friend class TestURLFetcher;
 
-  // How should the response be stored?
-  enum ResponseDestinationType {
-    STRING,  // Default: In a std::string
-    TEMP_FILE  // Write to a temp file
-  };
-
   // Only used by URLFetcherTest, returns the number of URLFetcher::Core objects
   // actively running.
   static int GetNumFetcherCores();
@@ -304,9 +307,6 @@ class URLFetcher {
   // Maximum retries allowed.
   int max_retries_;
 
-  // Where should responses be saved?
-  ResponseDestinationType response_destination_;
-
   static bool g_interception_enabled;
 
   DISALLOW_COPY_AND_ASSIGN(URLFetcher);