Make SpeechRecognitionController per frame instead of per page.

Source/modules/speech/SpeechRecognitionController.cpp

Index: Source/modules/speech/SpeechRecognitionController.cpp
diff --git a/Source/modules/speech/SpeechRecognitionController.cpp b/Source/modules/speech/SpeechRecognitionController.cpp
index da0b9df469adc681ead27e1d29eeac50a137b43e..7b3946d4635f11a49b5751a0d0d5e2d7ebff9b40 100644
--- a/Source/modules/speech/SpeechRecognitionController.cpp
+++ b/Source/modules/speech/SpeechRecognitionController.cpp
@@ -28,6 +28,17 @@
 
 namespace blink {
 
+void SpeechRecognitionController::provideTo(LocalFrame& frame, PassOwnPtr<SpeechRecognitionClient> client)
+{
+    SpeechRecognitionController* controller = new SpeechRecognitionController(client);
+    WillBeHeapSupplement<LocalFrame>::provideTo(frame, SpeechRecognitionController::supplementName(), adoptPtrWillBeNoop(controller));
+}
+
+SpeechRecognitionController* SpeechRecognitionController::from(LocalFrame& frame)
+{
+    return static_cast<SpeechRecognitionController*>(WillBeHeapSupplement<LocalFrame>::from(frame, supplementName()));
+}
+
 const char* SpeechRecognitionController::supplementName()
 {
     return "SpeechRecognitionController";
@@ -43,14 +54,9 @@ SpeechRecognitionController::~SpeechRecognitionController()
     // FIXME: Call m_client->pageDestroyed(); once we have implemented a client.
 }
 
-PassOwnPtrWillBeRawPtr<SpeechRecognitionController> SpeechRecognitionController::create(PassOwnPtr<SpeechRecognitionClient> client)
-{
-    return adoptPtrWillBeNoop(new SpeechRecognitionController(client));
-}
-
-void provideSpeechRecognitionTo(Page& page, PassOwnPtr<SpeechRecognitionClient> client)
+void SpeechRecognitionController::trace(Visitor* visitor)
 {
-    SpeechRecognitionController::provideTo(page, SpeechRecognitionController::supplementName(), SpeechRecognitionController::create(client));
+    WillBeHeapSupplement<LocalFrame>::trace(visitor);
 }
 
 } // namespace blink