Imported WebKit commit 7e538425aa020340619e927792f3d895061fb54b (http://svn.webkit.org/repository/webkit/trunk@116286)

1 files changed, 75 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/src/SpeechRecognitionClientProxy.h b/Source/WebKit/chromium/src/SpeechRecognitionClientProxy.h
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+/*
+ * 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:
+ *  * 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 copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef SpeechRecognitionClientProxy_h
+#define SpeechRecognitionClientProxy_h
+
+#include "PlatformString.h"
+#include "SpeechRecognitionClient.h"
+#include "WebSpeechRecognizerClient.h"
+#include <wtf/Compiler.h>
+#include <wtf/PassOwnPtr.h>
+
+namespace WebKit {
+
+class WebSpeechRecognizer;
+class WebString;
+
+class SpeechRecognitionClientProxy : public WebCore::SpeechRecognitionClient, public WebSpeechRecognizerClient {
+public:
+    ~SpeechRecognitionClientProxy();
+
+    // Constructing a proxy object with a 0 WebSpeechRecognizer is safe in
+    // itself, but attempting to call start/stop/abort on it will crash.
+    static PassOwnPtr<SpeechRecognitionClientProxy> create(WebSpeechRecognizer*);
+
+    // WebCore::SpeechRecognitionClient:
+    virtual void start(WebCore::SpeechRecognition*, const WebCore::SpeechGrammarList*, const String& lang, bool continuous) OVERRIDE;
+    virtual void stop(WebCore::SpeechRecognition*) OVERRIDE;
+    virtual void abort(WebCore::SpeechRecognition*) OVERRIDE;
+
+    // WebSpeechRecognizerClient:
+    virtual void didStartAudio(const WebSpeechRecognitionHandle&) OVERRIDE;
+    virtual void didStartSound(const WebSpeechRecognitionHandle&) OVERRIDE;
+    virtual void didStartSpeech(const WebSpeechRecognitionHandle&) OVERRIDE;
+    virtual void didEndSpeech(const WebSpeechRecognitionHandle&) OVERRIDE;
+    virtual void didEndSound(const WebSpeechRecognitionHandle&) OVERRIDE;
+    virtual void didEndAudio(const WebSpeechRecognitionHandle&) OVERRIDE;
+    virtual void didReceiveResult(const WebSpeechRecognitionHandle&, const WebSpeechRecognitionResult&, unsigned long resultIndex, const WebVector<WebSpeechRecognitionResult>& resultHistory) OVERRIDE;
+    virtual void didReceiveNoMatch(const WebSpeechRecognitionHandle&, const WebSpeechRecognitionResult&) OVERRIDE;
+    virtual void didDeleteResult(const WebSpeechRecognitionHandle&, unsigned resultIndex, const WebVector<WebSpeechRecognitionResult>& resultHistory) OVERRIDE;
+    virtual void didReceiveError(const WebSpeechRecognitionHandle&, const WebString& message, unsigned short code) OVERRIDE;
+    virtual void didStart(const WebSpeechRecognitionHandle&) OVERRIDE;
+    virtual void didEnd(const WebSpeechRecognitionHandle&) OVERRIDE;
+
+private:
+    SpeechRecognitionClientProxy(WebSpeechRecognizer*);
+
+    WebSpeechRecognizer* m_recognizer;
+};
+
+}; // namespace WebKit
+
+#endif // SpeechRecognitionClientProxy_h