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 37namespace WebKit { 38class WebString; 39struct WebDevToolsMessageData; 40 41class WebDevToolsAgentClient { 42public: 43 virtual void sendMessageToInspectorFrontend(const WebString&) { } 44 virtual void sendDebuggerOutput(const WebString&) { } 45 46 // Returns the identifier of the entity hosting this agent. 47 virtual int hostIdentifier() { return -1; } 48 49 // Save the agent state in order to pass it later into WebDevToolsAgent::reattach 50 // if the same client is reattached to another agent. 51 virtual void saveAgentRuntimeState(const WebString&) { } 52 53 class WebKitClientMessageLoop { 54 public: 55 virtual ~WebKitClientMessageLoop() { } 56 virtual void run() = 0; 57 virtual void quitNow() = 0; 58 }; 59 virtual WebKitClientMessageLoop* createClientMessageLoop() { return 0; } 60 61 virtual void clearBrowserCache() { } 62 virtual void clearBrowserCookies() { } 63 64 class AllocatedObjectVisitor { 65 public: 66 virtual bool visitObject(const void* ptr) = 0; 67 protected: 68 virtual ~AllocatedObjectVisitor() { } 69 }; 70 virtual void visitAllocatedObjects(AllocatedObjectVisitor*) { } 71 72 class InstrumentedObjectSizeProvider { 73 public: 74 virtual size_t objectSize(const void* ptr) const = 0; 75 protected: 76 virtual ~InstrumentedObjectSizeProvider() { } 77 }; 78 virtual void dumpUncountedAllocatedObjects(const InstrumentedObjectSizeProvider*) { } 79 80 typedef void (*TraceEventCallback)(char phase, const unsigned char*, const char* name, unsigned long long id, 81 int numArgs, const char* const* argNames, const unsigned char* argTypes, const unsigned long long* argValues, 82 unsigned char flags); 83 84 virtual void setTraceEventCallback(TraceEventCallback) { } 85 86protected: 87 ~WebDevToolsAgentClient() { } 88}; 89 90} // namespace WebKit 91 92#endif 93