Rename 'UseCounter::observe' to 'UseCounter::count'.

Source/core/page/UseCounter.cpp

 /*
  * Copyright (C) 2012 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 51 matching lines @@
 
     // Clearing count bits is timing sensitive.
     m_countBits->clearAll();
 }
 
 void UseCounter::didCommitLoad()
 {
     updateMeasurements();
 }
 
-void UseCounter::observe(Document* document, Feature feature)
+void UseCounter::count(Document* document, Feature feature)
 {
     if (!document)
         return;
 
     Page* page = document->page();
     if (!page)
         return;
 
     ASSERT(page->useCounter()->deprecationMessage(feature).isEmpty());
-    page->useCounter()->recordObservation(feature);
+    page->useCounter()->recordMeasurement(feature);
 }
 
-void UseCounter::observe(DOMWindow* domWindow, Feature feature)
+void UseCounter::count(DOMWindow* domWindow, Feature feature)
 {
     ASSERT(domWindow);
-    observe(domWindow->document(), feature);
+    count(domWindow->document(), feature);
 }
 
-void UseCounter::measureDeprecatedFeature(ScriptExecutionContext* context, Feature feature)
+void UseCounter::countDeprecation(ScriptExecutionContext* context, Feature feature)
 {
     if (!context || !context->isDocument())
         return;
-    UseCounter::measureDeprecatedFeature(toDocument(context), feature);
+    UseCounter::countDeprecation(toDocument(context), feature);
 }
 
-void UseCounter::measureDeprecatedFeature(DOMWindow* window, Feature feature)
+void UseCounter::countDeprecation(DOMWindow* window, Feature feature)
 {
     if (!window)
         return;
-    UseCounter::measureDeprecatedFeature(window->document(), feature);
+    UseCounter::countDeprecation(window->document(), feature);
 }
 
-void UseCounter::measureDeprecatedFeature(Document* document, Feature feature)
+void UseCounter::countDeprecation(Document* document, Feature feature)
 {
     if (!document)
         return;
 
     Page* page = document->page();
     if (!page)
         return;
 
-    if (page->useCounter()->recordObservation(feature)) {
+    if (page->useCounter()->recordMeasurement(feature)) {
         ASSERT(!page->useCounter()->deprecationMessage(feature).isEmpty());
         page->console()->addMessage(DeprecationMessageSource, WarningMessageLevel, page->useCounter()->deprecationMessage(feature));
     }
 }
 
 String UseCounter::deprecationMessage(Feature feature)
 {
     switch (feature) {
     // Content Security Policy
     case PrefixedContentSecurityPolicy:
@@ skipping 20 matching lines @@
     case WebAudioLooping:
         return "AudioBufferSourceNode 'looping' attribute is deprecated.  Use 'loop' instead.";
 
     // Features that aren't deprecated don't have a deprecation message.
     default:
         return String();
     }
 }
 
 } // namespace WebCore