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 "../platform/WebCString.h" 35 #include "../platform/WebCommon.h" 36 37 namespace blink { 38 39 class WebString; 40 struct WebDeviceEmulationParams; 41 struct WebDevToolsMessageData; 42 struct WebRect; 43 struct WebSize; 44 45 class WebDevToolsAgentClient { 46 public: 47 virtual void sendMessageToInspectorFrontend(const WebString&) { } 48 virtual void sendDebuggerOutput(const WebString&) { } 49 50 // Returns process id. 51 virtual long processId() { return -1; } 52 53 // Returns unique identifier of the entity within process. 54 virtual int debuggerId() { return -1; } 55 56 // Save the agent state in order to pass it later into WebDevToolsAgent::reattach 57 // if the same client is reattached to another agent. 58 virtual void saveAgentRuntimeState(const WebString&) { } 59 60 // Resume the inspected renderer that is waiting for DevTools front-end to initialize its state. 61 virtual void resumeStartup() { } 62 63 class WebKitClientMessageLoop { 64 public: 65 virtual ~WebKitClientMessageLoop() { } 66 virtual void run() = 0; 67 virtual void quitNow() = 0; 68 }; 69 virtual WebKitClientMessageLoop* createClientMessageLoop() { return 0; } 70 virtual void willEnterDebugLoop() { } 71 virtual void didExitDebugLoop() { } 72 73 typedef void (*TraceEventCallback)(char phase, const unsigned char*, const char* name, unsigned long long id, 74 int numArgs, const char* const* argNames, const unsigned char* argTypes, const unsigned long long* argValues, 75 unsigned char flags, double timestamp); 76 77 virtual void setTraceEventCallback(const WebString& categoryFilter, TraceEventCallback) { } 78 virtual void resetTraceEventCallback() { } 79 virtual void enableTracing(const WebString& categoryFilter) { } 80 virtual void disableTracing() { } 81 82 virtual void startGPUEventsRecording() { } 83 virtual void stopGPUEventsRecording() { } 84 85 // Enables device emulation as specified in params. 86 virtual void enableDeviceEmulation(const WebDeviceEmulationParams& params) { } 87 88 // Cancel emulation started via |enableDeviceEmulation| call. 89 virtual void disableDeviceEmulation() { } 90 91 virtual void setTouchEventEmulationEnabled(bool enabled, bool allowPinch) { } 92 93 protected: 94 ~WebDevToolsAgentClient() { } 95 }; 96 97 } // namespace blink 98 99 #endif 100