1 /*

     2  * Copyright (C) 2009 Google Inc. All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions are

     6  * met:

     7  *

     8  *     * Redistributions of source code must retain the above copyright

     9  * notice, this list of conditions and the following disclaimer.

    10  *     * Redistributions in binary form must reproduce the above

    11  * copyright notice, this list of conditions and the following disclaimer

    12  * in the documentation and/or other materials provided with the

    13  * distribution.

    14  *     * Neither the name of Google Inc. nor the names of its

    15  * contributors may be used to endorse or promote products derived from

    16  * this software without specific prior written permission.

    17  *

    18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    29  */

    30 

    31 #ifndef WebDevToolsAgentClient_h

    32 #define WebDevToolsAgentClient_h

    33 

    34 #include "WebCString.h"

    35 #include "WebCommon.h"

    36 

    37 namespace WebKit {

    38 class WebString;

    39 struct WebDevToolsMessageData;

    40 

    41 class WebDevToolsAgentClient {

    42 public:

    43     virtual void sendMessageToFrontend(const WebDevToolsMessageData&) { }

    44 

    45     // Invalidates widget which leads to the repaint.

    46     virtual void forceRepaint() { }

    47 

    48     // Returns the identifier of the entity hosting this agent.

    49     virtual int hostIdentifier() { return -1; }

    50 

    51     // Notifies host upon runtime feature being enabled/disabled.

    52     virtual void runtimeFeatureStateChanged(const WebString& feature, bool enabled) { }

    53 

    54     virtual WebCString injectedScriptSource() { return WebCString(); }

    55     virtual WebCString injectedScriptDispatcherSource() { return WebCString(); }

    56     virtual WebCString debuggerScriptSource() { return WebCString(); }

    57 

    58     class WebKitClientMessageLoop {

    59     public:

    60         virtual ~WebKitClientMessageLoop() { }

    61         virtual void run() = 0;

    62         virtual void quitNow() = 0;

    63     };

    64     virtual WebKitClientMessageLoop* createClientMessageLoop() { return 0; }

    65 

    66     virtual bool exposeV8DebuggerProtocol() { return false; }

    67 

    68 protected:

    69     ~WebDevToolsAgentClient() { }

    70 };

    71 

    72 } // namespace WebKit

    73 

    74 #endif