WebCrypto: Add interfaces for importKey().

Tools/DumpRenderTree/chromium/TestRunner/src/MockWebCrypto.h

Index: Tools/DumpRenderTree/chromium/TestRunner/src/MockWebCrypto.h
diff --git a/Tools/DumpRenderTree/chromium/TestRunner/src/MockWebAudioDevice.h b/Tools/DumpRenderTree/chromium/TestRunner/src/MockWebCrypto.h
similarity index 75%
copy from Tools/DumpRenderTree/chromium/TestRunner/src/MockWebAudioDevice.h
copy to Tools/DumpRenderTree/chromium/TestRunner/src/MockWebCrypto.h
index 7801d48c78b187b2afff507cc7e6cc5b86a26718..be1f3d911cc3e87a904f96cfac77dbe5722679d8 100644
--- a/Tools/DumpRenderTree/chromium/TestRunner/src/MockWebAudioDevice.h
+++ b/Tools/DumpRenderTree/chromium/TestRunner/src/MockWebCrypto.h
@@ -28,27 +28,22 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef MockWebAudioDevice_h
-#define MockWebAudioDevice_h
+#ifndef MockWebCrypto_h
+#define MockWebCrypto_h
 
 #include "TestCommon.h"
-#include "public/platform/WebAudioDevice.h"
+#include "public/platform/WebCrypto.h"
 
 namespace WebTestRunner {
 
-class MockWebAudioDevice : public WebKit::WebAudioDevice {
+class MockWebCrypto : public WebKit::WebCrypto {
 public:
-    explicit MockWebAudioDevice(double sampleRate);
-    virtual ~MockWebAudioDevice();
+    static MockWebCrypto* get();
 
-    virtual void start();
-    virtual void stop();
-    virtual double sampleRate();
-
-private:
-    double m_sampleRate;
+    virtual void digest(const WebKit::WebCryptoAlgorithm&, WebKit::WebCryptoOperationResult&) OVERRIDE;
+    virtual void importKey(WebKit::WebCryptoKeyFormat, const unsigned char* keyData, size_t keyDataSize, const WebKit::WebCryptoAlgorithm&, bool extractable, WebKit::WebCryptoKeyUsageMask, WebKit::WebCryptoKeyOperationResult&) OVERRIDE;
 };
 
 } // namespace WebTestRunner
 
-#endif // MockWebAudioDevice_h
+#endif // MockWebCrypto_h