Revert "Move WebSocketHandleImpl into Blink"

third_party/WebKit/public/platform/modules/websockets/WebSocketHandle.h

 /*
  * Copyright (C) 2013 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
@@ skipping 10 matching lines @@
  * 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 AnimatableVisibility_h
-#define AnimatableVisibility_h
+#ifndef WebSocketHandle_h
+#define WebSocketHandle_h
 
-#include "core/CoreExport.h"
-#include "core/animation/animatable/AnimatableValue.h"
-#include "core/style/ComputedStyleConstants.h"
+#include "public/platform/WebCommon.h"
+#include "public/platform/WebVector.h"
 
 namespace blink {
 
-class CORE_EXPORT AnimatableVisibility final : public AnimatableValue {
+class WebSecurityOrigin;
+class WebSocketHandleClient;
+class WebString;
+class WebURL;
+
+// WebSocketHandle is an interface class designed to be a handle of WebSocket connection.
+// WebSocketHandle will be used together with WebSocketHandleClient.
+//
+// Once a WebSocketHandle is deleted there will be no notification to the corresponding WebSocketHandleClient.
+// Once a WebSocketHandleClient receives DidClose, any method of the corresponding WebSocketHandle can't be called.
+
+class WebSocketHandle {
 public:
-    ~AnimatableVisibility() override { }
-    static PassRefPtr<AnimatableVisibility> create(EVisibility visibility)
-    {
-        return adoptRef(new AnimatableVisibility(visibility));
-    }
+    enum MessageType {
+        MessageTypeContinuation,
+        MessageTypeText,
+        MessageTypeBinary,
+    };
 
-    EVisibility visibility() const { return m_visibility; }
+    virtual ~WebSocketHandle() { }
 
-protected:
-    PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const override;
-    bool usesDefaultInterpolationWith(const AnimatableValue*) const override;
-
-private:
-    explicit AnimatableVisibility(EVisibility visibility)
-        : m_visibility(visibility)
-    {
-    }
-    AnimatableType type() const override { return TypeVisibility; }
-    bool equalTo(const AnimatableValue*) const override;
-    const EVisibility m_visibility;
+    virtual void connect(const WebURL&, const WebVector<WebString>& protocols, const WebSecurityOrigin&, const WebURL& first_party_for_cookies, const WebString& user_agent_override, WebSocketHandleClient*) = 0;
+    virtual void send(bool fin, MessageType, const char* data, size_t /* size */) = 0;
+    virtual void flowControl(int64_t quota) = 0;
+    virtual void close(unsigned short code, const WebString& reason) = 0;
 };
 
-DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableVisibility, isVisibility());
-
 } // namespace blink
 
-#endif // AnimatableVisibility_h
+#endif // WebSocketHandle_h