Use C++11 range-based loop in core/fetch

Source/core/fetch/ResourceFetcher.h

Index: Source/core/fetch/ResourceFetcher.h
diff --git a/Source/core/fetch/ResourceFetcher.h b/Source/core/fetch/ResourceFetcher.h
index 531ae3a1054ed61a1e313516119e0ff50d96ca37..9296be154eb432e9a2b575effd264348d2e17cbf 100644
--- a/Source/core/fetch/ResourceFetcher.h
+++ b/Source/core/fetch/ResourceFetcher.h
@@ -102,7 +102,7 @@ public:
 
     Resource* cachedResource(const KURL&) const;
 
-    typedef HashMap<String, ResourcePtr<Resource> > DocumentResourceMap;
+    typedef HashMap<String, ResourcePtr<Resource>> DocumentResourceMap;
     const DocumentResourceMap& allResources() const { return m_documentResources; }
 
     bool autoLoadImages() const { return m_autoLoadImages; }
@@ -212,12 +212,12 @@ private:
 
     int m_requestCount;
 
-    OwnPtr<ListHashSet<Resource*> > m_preloads;
+    OwnPtr<ListHashSet<Resource*>> m_preloads;
 
     Timer<ResourceFetcher> m_garbageCollectDocumentResourcesTimer;
     Timer<ResourceFetcher> m_resourceTimingReportTimer;
 
-    typedef HashMap<Resource*, RefPtr<ResourceTimingInfo> > ResourceTimingInfoMap;
+    typedef HashMap<Resource*, RefPtr<ResourceTimingInfo>> ResourceTimingInfoMap;
     ResourceTimingInfoMap m_resourceTimingInfoMap;
 
     HashMap<RefPtr<ResourceTimingInfo>, bool> m_scheduledResourceTimingReports;