Factor Chrome details out of update manifest fetching.

extensions/browser/updater/manifest_fetch_data.h

Index: extensions/browser/updater/manifest_fetch_data.h
diff --git a/chrome/browser/extensions/updater/manifest_fetch_data.h b/extensions/browser/updater/manifest_fetch_data.h
similarity index 88%
rename from chrome/browser/extensions/updater/manifest_fetch_data.h
rename to extensions/browser/updater/manifest_fetch_data.h
index 926b2d4a671f4a1a0b26763fe1a0bac0e22744ab..7565a87acb183cf725db2b8778d5f64397b7c5b1 100644
--- a/chrome/browser/extensions/updater/manifest_fetch_data.h
+++ b/extensions/browser/updater/manifest_fetch_data.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_EXTENSIONS_UPDATER_MANIFEST_FETCH_DATA_H_
-#define CHROME_BROWSER_EXTENSIONS_UPDATER_MANIFEST_FETCH_DATA_H_
+#ifndef EXTENSIONS_BROWSER_UPDATER_MANIFEST_FETCH_DATA_H_
+#define EXTENSIONS_BROWSER_UPDATER_MANIFEST_FETCH_DATA_H_
 
 #include <map>
 #include <set>
@@ -14,6 +14,8 @@
 
 namespace extensions {
 
+class ManifestFetchDataDelegate;
+
 // To save on server resources we can request updates for multiple extensions
 // in one manifest check. This class helps us keep track of the id's for a
 // given fetch, building up the actual URL, and what if anything to include
@@ -46,7 +48,9 @@ class ManifestFetchData {
         : rollcall_days(rollcall), active_days(active), is_enabled(enabled) {}
   };
 
-  ManifestFetchData(const GURL& update_url, int request_id);
+  ManifestFetchData(const GURL& update_url,
+                    int request_id,
+                    ManifestFetchDataDelegate* delegate);
   ~ManifestFetchData();
 
   // Returns true if this extension information was successfully added. If the
@@ -96,9 +100,13 @@ class ManifestFetchData {
   // one ManifestFetchData.
   std::set<int> request_ids_;
 
+  // The delegate to use for fetch details. Must outlive this ManifestFetchData
+  // instance.
+  ManifestFetchDataDelegate* delegate_;
+
   DISALLOW_COPY_AND_ASSIGN(ManifestFetchData);
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_UPDATER_MANIFEST_FETCH_DATA_H_
+#endif  // EXTENSIONS_BROWSER_UPDATER_MANIFEST_FETCH_DATA_H_