Revert "Transition modules/** to use ExceptionState"

Source/modules/mediastream/UserMediaRequest.h

Index: Source/modules/mediastream/UserMediaRequest.h
diff --git a/Source/modules/mediastream/UserMediaRequest.h b/Source/modules/mediastream/UserMediaRequest.h
index f7f46f58fbbcc13512b53ee8a4e8078dfee3572b..38506844a7ce50cf4230dddd3eaf0bff087f7f5d 100644
--- a/Source/modules/mediastream/UserMediaRequest.h
+++ b/Source/modules/mediastream/UserMediaRequest.h
@@ -43,15 +43,16 @@ namespace WebCore {
 
 class Dictionary;
 class Document;
-class ExceptionState;
 class MediaConstraints;
 class MediaConstraintsImpl;
 class MediaStreamDescriptor;
 class UserMediaController;
 
+typedef int ExceptionCode;
+
 class UserMediaRequest : public RefCounted<UserMediaRequest>, public ContextLifecycleObserver {
 public:
-    static PassRefPtr<UserMediaRequest> create(ScriptExecutionContext*, UserMediaController*, const Dictionary& options, PassRefPtr<NavigatorUserMediaSuccessCallback>, PassRefPtr<NavigatorUserMediaErrorCallback>, ExceptionState&);
+    static PassRefPtr<UserMediaRequest> create(ScriptExecutionContext*, UserMediaController*, const Dictionary& options, PassRefPtr<NavigatorUserMediaSuccessCallback>, PassRefPtr<NavigatorUserMediaErrorCallback>, ExceptionCode&);
     ~UserMediaRequest();
 
     NavigatorUserMediaSuccessCallback* successCallback() const { return m_successCallback.get(); }