1/* 2 * Copyright (C) 2011 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#include "config.h" 32#include "PageDebuggerAgent.h" 33 34#if ENABLE(INSPECTOR) 35 36#include "CachedResource.h" 37#include "InspectorOverlay.h" 38#include "InspectorPageAgent.h" 39#include "InstrumentingAgents.h" 40#include "Page.h" 41#include "PageConsole.h" 42#include "PageScriptDebugServer.h" 43#include "ScriptState.h" 44#include <inspector/InjectedScript.h> 45#include <inspector/InjectedScriptManager.h> 46#include <inspector/ScriptCallStack.h> 47#include <inspector/ScriptCallStackFactory.h> 48 49using namespace Inspector; 50 51namespace WebCore { 52 53PageDebuggerAgent::PageDebuggerAgent(InjectedScriptManager* injectedScriptManager, InstrumentingAgents* instrumentingAgents, InspectorPageAgent* pageAgent, InspectorOverlay* overlay) 54 : WebDebuggerAgent(injectedScriptManager, instrumentingAgents) 55 , m_pageAgent(pageAgent) 56 , m_overlay(overlay) 57 , m_scriptDebugServer(*pageAgent->page()) 58{ 59} 60 61void PageDebuggerAgent::enable() 62{ 63 WebDebuggerAgent::enable(); 64 m_instrumentingAgents->setPageDebuggerAgent(this); 65} 66 67void PageDebuggerAgent::disable(bool isBeingDestroyed) 68{ 69 WebDebuggerAgent::disable(isBeingDestroyed); 70 m_instrumentingAgents->setPageDebuggerAgent(nullptr); 71} 72 73String PageDebuggerAgent::sourceMapURLForScript(const Script& script) 74{ 75 DEPRECATED_DEFINE_STATIC_LOCAL(String, sourceMapHTTPHeader, (ASCIILiteral("SourceMap"))); 76 DEPRECATED_DEFINE_STATIC_LOCAL(String, sourceMapHTTPHeaderDeprecated, (ASCIILiteral("X-SourceMap"))); 77 78 if (!script.url.isEmpty()) { 79 CachedResource* resource = m_pageAgent->cachedResource(m_pageAgent->mainFrame(), URL(ParsedURLString, script.url)); 80 if (resource) { 81 String sourceMapHeader = resource->response().httpHeaderField(sourceMapHTTPHeader); 82 if (!sourceMapHeader.isEmpty()) 83 return sourceMapHeader; 84 85 sourceMapHeader = resource->response().httpHeaderField(sourceMapHTTPHeaderDeprecated); 86 if (!sourceMapHeader.isEmpty()) 87 return sourceMapHeader; 88 } 89 } 90 91 return InspectorDebuggerAgent::sourceMapURLForScript(script); 92} 93 94void PageDebuggerAgent::startListeningScriptDebugServer() 95{ 96 scriptDebugServer().addListener(this); 97} 98 99void PageDebuggerAgent::stopListeningScriptDebugServer(bool isBeingDestroyed) 100{ 101 scriptDebugServer().removeListener(this, isBeingDestroyed); 102} 103 104PageScriptDebugServer& PageDebuggerAgent::scriptDebugServer() 105{ 106 return m_scriptDebugServer; 107} 108 109void PageDebuggerAgent::muteConsole() 110{ 111 PageConsole::mute(); 112} 113 114void PageDebuggerAgent::unmuteConsole() 115{ 116 PageConsole::unmute(); 117} 118 119void PageDebuggerAgent::breakpointActionLog(JSC::ExecState* exec, const String& message) 120{ 121 m_pageAgent->page()->console().addMessage(MessageSource::JS, MessageLevel::Log, message, createScriptCallStack(exec, ScriptCallStack::maxCallStackSizeToCapture)); 122} 123 124InjectedScript PageDebuggerAgent::injectedScriptForEval(ErrorString* errorString, const int* executionContextId) 125{ 126 if (!executionContextId) { 127 JSC::ExecState* scriptState = mainWorldExecState(m_pageAgent->mainFrame()); 128 return injectedScriptManager()->injectedScriptFor(scriptState); 129 } 130 131 InjectedScript injectedScript = injectedScriptManager()->injectedScriptForId(*executionContextId); 132 if (injectedScript.hasNoValue()) 133 *errorString = ASCIILiteral("Execution context with given id not found."); 134 135 return injectedScript; 136} 137 138void PageDebuggerAgent::setOverlayMessage(ErrorString*, const String* message) 139{ 140 m_overlay->setPausedInDebuggerMessage(message); 141} 142 143void PageDebuggerAgent::didClearMainFrameWindowObject() 144{ 145 didClearGlobalObject(); 146} 147 148} // namespace WebCore 149 150#endif // ENABLE(INSPECTOR) 151