Make SpeechRecognitionController per frame instead of per page.

Source/web/WebLocalFrameImpl.cpp

Index: Source/web/WebLocalFrameImpl.cpp
diff --git a/Source/web/WebLocalFrameImpl.cpp b/Source/web/WebLocalFrameImpl.cpp
index b19b1a5a5160d3649668ffcadd2cdcd9c975dbb0..2bd4e7f7be44c78b0c7795ce479b04f4efc1fa36 100644
--- a/Source/web/WebLocalFrameImpl.cpp
+++ b/Source/web/WebLocalFrameImpl.cpp
@@ -152,6 +152,7 @@
 #include "modules/notifications/NotificationController.h"
 #include "modules/notifications/NotificationPermissionClient.h"
 #include "modules/screen_orientation/ScreenOrientationController.h"
+#include "modules/speech/SpeechRecognitionController.h"
 #include "platform/TraceEvent.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/clipboard/ClipboardUtilities.h"
@@ -201,6 +202,7 @@
 #include "web/NotificationPermissionClientImpl.h"
 #include "web/PageOverlay.h"
 #include "web/SharedWorkerRepositoryClientImpl.h"
+#include "web/SpeechRecognitionClientProxy.h"
 #include "web/SuspendableScriptExecutor.h"
 #include "web/TextFinder.h"
 #include "web/WebDataSourceImpl.h"
@@ -1592,6 +1594,7 @@ void WebLocalFrameImpl::setCoreFrame(PassRefPtrWillBeRawPtr<LocalFrame> frame)
         m_geolocationClientProxy->setController(GeolocationController::from(m_frame.get()));
         provideMIDITo(*m_frame, MIDIClientProxy::create(m_client ? m_client->webMIDIClient() : 0));
         provideLocalFileSystemTo(*m_frame, LocalFileSystemClient::create());
+        SpeechRecognitionController::provideTo(*m_frame, SpeechRecognitionClientProxy::create(m_client ? m_client->speechRecognizer() : 0));

[Mike West, 2014/11/11 05:50:47]

s/0/nullptr/g

You could fix this whole method, if you like. :)

[mlamouri (slow - plz ping), 2014/11/28 10:43:04]

Done.

 
         if (RuntimeEnabledFeatures::screenOrientationEnabled())
             ScreenOrientationController::provideTo(*m_frame, m_client ? m_client->webScreenOrientationClient() : 0);