Fix template angle bracket syntax in platform

Source/platform/mhtml/MHTMLArchive.h

Index: Source/platform/mhtml/MHTMLArchive.h
diff --git a/Source/platform/mhtml/MHTMLArchive.h b/Source/platform/mhtml/MHTMLArchive.h
index b6b4268d38eeee0966433256a2fe3509c40ddf62..ab57bb74b11cc20d8264c374f01ce3967f444aad 100644
--- a/Source/platform/mhtml/MHTMLArchive.h
+++ b/Source/platform/mhtml/MHTMLArchive.h
@@ -60,8 +60,8 @@ public:
     // Binary encoding results in smaller MHTML files but they might not work in other browsers.
     static PassRefPtr<SharedBuffer> generateMHTMLData(const Vector<SerializedResource>&, EncodingPolicy, const String& title, const String& mimeType);
 
-    typedef WillBeHeapVector<RefPtrWillBeMember<ArchiveResource> > SubArchiveResources;
-    typedef WillBeHeapVector<RefPtrWillBeMember<MHTMLArchive> > SubFrameArchives;
+    typedef WillBeHeapVector<RefPtrWillBeMember<ArchiveResource>> SubArchiveResources;
+    typedef WillBeHeapVector<RefPtrWillBeMember<MHTMLArchive>> SubFrameArchives;
 
     ArchiveResource* mainResource() { return m_mainResource.get(); }
     const SubArchiveResources& subresources() const { return m_subresources; }