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 WebDevToolsAgent_h 32 #define WebDevToolsAgent_h 33 34 #include "../platform/WebCommon.h" 35 #include "../platform/WebVector.h" 36 37 namespace blink { 38 class WebDevToolsAgentClient; 39 class WebDevToolsMessageTransport; 40 class WebString; 41 class WebURLRequest; 42 class WebURLResponse; 43 class WebView; 44 struct WebDevToolsMessageData; 45 struct WebPoint; 46 struct WebMemoryUsageInfo; 47 struct WebURLError; 48 49 class WebDevToolsAgent { 50 public: ~WebDevToolsAgent()51 virtual ~WebDevToolsAgent() {} 52 53 // FIXME: remove once migrated to the one with host_id. 54 virtual void attach() = 0; 55 virtual void reattach(const WebString& savedState) = 0; 56 57 virtual void attach(const WebString& hostId) = 0; 58 virtual void reattach(const WebString& hostId, const WebString& savedState) = 0; 59 virtual void detach() = 0; 60 61 virtual void didNavigate() = 0; 62 63 virtual void dispatchOnInspectorBackend(const WebString& message) = 0; 64 65 virtual void inspectElementAt(const WebPoint&) = 0; 66 virtual void setProcessId(long) = 0; 67 virtual void setLayerTreeId(int) = 0; 68 69 virtual void didBeginFrame(int frameId = 0) = 0; 70 virtual void didCancelFrame() = 0; 71 virtual void willComposite() = 0; 72 virtual void didComposite() = 0; 73 74 class GPUEvent { 75 public: GPUEvent(double timestamp,int phase,bool foreign,uint64_t usedGPUMemoryBytes)76 GPUEvent(double timestamp, int phase, bool foreign, uint64_t usedGPUMemoryBytes) : 77 timestamp(timestamp), 78 phase(phase), 79 foreign(foreign), 80 usedGPUMemoryBytes(usedGPUMemoryBytes), 81 limitGPUMemoryBytes(0) { } 82 double timestamp; 83 int phase; 84 bool foreign; 85 uint64_t usedGPUMemoryBytes; 86 uint64_t limitGPUMemoryBytes; 87 }; 88 virtual void processGPUEvent(const GPUEvent&) = 0; 89 90 // Exposed for TestRunner. 91 virtual void evaluateInWebInspector(long callId, const WebString& script) = 0; 92 93 class MessageDescriptor { 94 public: ~MessageDescriptor()95 virtual ~MessageDescriptor() { } 96 virtual WebDevToolsAgent* agent() = 0; 97 virtual WebString message() = 0; 98 }; 99 // Asynchronously request debugger to pause immediately and run the command. 100 BLINK_EXPORT static void interruptAndDispatch(MessageDescriptor*); 101 BLINK_EXPORT static bool shouldInterruptForMessage(const WebString&); 102 BLINK_EXPORT static void processPendingMessages(); 103 104 }; 105 106 } // namespace blink 107 108 #endif 109