Revert of Framework for converting embedder uses of WebFrame to WebLocalFrame.

public/web/WebLeakDetector.h

Index: public/web/WebLeakDetector.h
diff --git a/public/web/WebLeakDetector.h b/public/web/WebLeakDetector.h
index 35990afebfea99fd782b65412b46973e87ada603..652fd3b709b03a39f68f44385f212c792e77ae7c 100644
--- a/public/web/WebLeakDetector.h
+++ b/public/web/WebLeakDetector.h
@@ -31,15 +31,16 @@
 #ifndef WebLeakDetector_h
 #define WebLeakDetector_h
 
-#include "WebFrame.h"
 #include "public/platform/WebCommon.h"
 
 namespace blink {
 
+class WebFrame;
+
 class WebLeakDetector {
 public:
     // Cleans up the DOM objects and counts them. This is supposed to be used for detecting DOM-object leaks.
-    BLINK_EXPORT static void collectGarbargeAndGetDOMCounts(WebLocalFrame*, unsigned* numberOfLiveDocuments, unsigned* numberOfLiveNodes);
+    BLINK_EXPORT static void collectGarbargeAndGetDOMCounts(WebFrame*, unsigned* numberOfLiveDocuments, unsigned* numberOfLiveNodes);
 };
 
 } // namespace blink