Add use counter for chrome.loadTimes

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 2137 matching lines @@
 void WebLocalFrameImpl::forceSandboxFlags(WebSandboxFlags flags)
 {
     frame()->loader().forceSandboxFlags(static_cast<SandboxFlags>(flags));
 }
 
 void WebLocalFrameImpl::clearActiveFindMatch()
 {
     ensureTextFinder().clearActiveFindMatch();
 }
 
+void WebLocalFrameImpl::usageCountChromeLoadTimes(const WebString& metric)
+{
+    UseCounter::Feature feature = UseCounter::ChromeLoadTimesUnknown;
+    if (metric == "requestTime") {
+        feature = UseCounter::ChromeLoadTimesRequestTime;
+    } else if (metric == "startLoadTime") {
+        feature = UseCounter::ChromeLoadTimesStartLoadTime;
+    } else if (metric == "commitLoadTime") {
+        feature = UseCounter::ChromeLoadTimesCommitLoadTime;
+    } else if (metric == "finishDocumentLoadTime") {
+        feature = UseCounter::ChromeLoadTimesFinishDocumentLoadTime;
+    } else if (metric == "finishLoadTime") {
+        feature = UseCounter::ChromeLoadTimesFinishLoadTime;
+    } else if (metric == "firstPaintTime") {
+        feature = UseCounter::ChromeLoadTimesFirstPaintTime;
+    } else if (metric == "firstPaintAfterLoadTime") {
+        feature = UseCounter::ChromeLoadTimesFirstPaintAfterLoadTime;
+    } else if (metric == "navigationType") {
+        feature = UseCounter::ChromeLoadTimesNavigationType;
+    } else if (metric == "wasFetchedViaSpdy") {
+        feature = UseCounter::ChromeLoadTimesWasFetchedViaSpdy;
+    } else if (metric == "wasNpnNegotiated") {
+        feature = UseCounter::ChromeLoadTimesWasNpnNegotiated;
+    } else if (metric == "npnNegotiatedProtocol") {
+        feature = UseCounter::ChromeLoadTimesNpnNegotiatedProtocol;
+    } else if (metric == "wasAlternateProtocolAvailable") {
+        feature = UseCounter::ChromeLoadTimesWasAlternateProtocolAvailable;
+    } else if (metric == "connectionInfo") {
+        feature = UseCounter::ChromeLoadTimesConnectionInfo;
+    }
+    UseCounter::count(frame(), feature);
+}
+
 } // namespace blink