| /* |
| * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. |
| * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com> |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "core/inspector/InjectedScriptManager.h" |
| |
| #include "bindings/core/v8/ScriptValue.h" |
| #include "bindings/core/dart/DartInjectedScriptManager.h" |
| #include "core/inspector/InjectedScript.h" |
| #include "core/inspector/InjectedScriptHost.h" |
| #include "core/inspector/InjectedScriptNative.h" |
| #include "core/inspector/JSONParser.h" |
| #include "platform/JSONValues.h" |
| #include "public/platform/Platform.h" |
| #include "public/platform/WebData.h" |
| #include "wtf/PassOwnPtr.h" |
| |
| namespace blink { |
| |
| PassOwnPtrWillBeRawPtr<InjectedScriptManager> InjectedScriptManager::createForPage() |
| { |
| return adoptPtrWillBeNoop(new InjectedScriptManager(&InjectedScriptManager::canAccessInspectedWindow)); |
| } |
| |
| PassOwnPtrWillBeRawPtr<InjectedScriptManager> InjectedScriptManager::createForWorker() |
| { |
| return adoptPtrWillBeNoop(new InjectedScriptManager(&InjectedScriptManager::canAccessInspectedWorkerGlobalScope)); |
| } |
| |
| InjectedScriptManager::InjectedScriptManager(InspectedStateAccessCheck accessCheck) |
| : m_nextInjectedScriptId(1) |
| , m_injectedScriptHost(InjectedScriptHost::create()) |
| , m_inspectedStateAccessCheck(accessCheck) |
| , m_customObjectFormatterEnabled(false) |
| { |
| m_dartInjectedScriptManager = new DartInjectedScriptManager(accessCheck, this); |
| } |
| |
| InjectedScriptManager::~InjectedScriptManager() |
| { |
| } |
| |
| DEFINE_TRACE(InjectedScriptManager) |
| { |
| visitor->trace(m_injectedScriptHost); |
| } |
| |
| void InjectedScriptManager::disconnect() |
| { |
| m_injectedScriptHost->disconnect(); |
| m_injectedScriptHost.clear(); |
| } |
| |
| InjectedScriptHost* InjectedScriptManager::injectedScriptHost() |
| { |
| return m_injectedScriptHost.get(); |
| } |
| |
| InjectedScript InjectedScriptManager::injectedScriptForId(int id) |
| { |
| IdToInjectedScriptMap::iterator it = m_idToInjectedScript.find(id); |
| if (it != m_idToInjectedScript.end()) |
| return it->value; |
| for (auto& state : m_scriptStateToId) { |
| if (state.value == id) |
| return injectedScriptFor(state.key.get()); |
| } |
| return InjectedScript(); |
| } |
| |
| int InjectedScriptManager::injectedScriptIdFor(ScriptState* scriptState) |
| { |
| ScriptStateToId::iterator it = m_scriptStateToId.find(scriptState); |
| if (it != m_scriptStateToId.end()) |
| return it->value; |
| int id = m_nextInjectedScriptId++; |
| m_scriptStateToId.set(scriptState, id); |
| return id; |
| } |
| |
| InjectedScript InjectedScriptManager::injectedScriptForObjectId(const String& objectId) |
| { |
| RefPtr<JSONValue> parsedObjectId = parseJSON(objectId); |
| if (parsedObjectId && parsedObjectId->type() == JSONValue::TypeObject) { |
| long injectedScriptId = 0; |
| bool success = parsedObjectId->asObject()->getNumber("injectedScriptId", &injectedScriptId); |
| if (success) |
| return m_idToInjectedScript.get(injectedScriptId); |
| } |
| return InjectedScript(); |
| } |
| |
| void InjectedScriptManager::discardInjectedScripts() |
| { |
| m_dartInjectedScriptManager->discardInjectedScripts(); |
| m_idToInjectedScript.clear(); |
| m_scriptStateToId.clear(); |
| } |
| |
| void InjectedScriptManager::discardInjectedScriptFor(ScriptState* scriptState) |
| { |
| m_dartInjectedScriptManager->discardInjectedScriptsFor(scriptState->domWindow()); |
| ScriptStateToId::iterator it = m_scriptStateToId.find(scriptState); |
| if (it == m_scriptStateToId.end()) |
| return; |
| |
| m_idToInjectedScript.remove(it->value); |
| m_scriptStateToId.remove(it); |
| } |
| |
| bool InjectedScriptManager::canAccessInspectedWorkerGlobalScope(ScriptState*) |
| { |
| return true; |
| } |
| |
| void InjectedScriptManager::releaseObjectGroup(const String& objectGroup) |
| { |
| Vector<int> keys; |
| keys.appendRange(m_idToInjectedScript.keys().begin(), m_idToInjectedScript.keys().end()); |
| for (auto& key : keys) { |
| IdToInjectedScriptMap::iterator s = m_idToInjectedScript.find(key); |
| if (s != m_idToInjectedScript.end()) |
| s->value.releaseObjectGroup(objectGroup); // m_idToInjectedScript may change here. |
| } |
| } |
| |
| void InjectedScriptManager::setCustomObjectFormatterEnabled(bool enabled) |
| { |
| m_customObjectFormatterEnabled = enabled; |
| IdToInjectedScriptMap::iterator end = m_idToInjectedScript.end(); |
| for (IdToInjectedScriptMap::iterator it = m_idToInjectedScript.begin(); it != end; ++it) { |
| if (!it->value.isEmpty()) |
| it->value.setCustomObjectFormatterEnabled(enabled); |
| } |
| } |
| |
| String InjectedScriptManager::injectedScriptSource() |
| { |
| const WebData& injectedScriptSourceResource = Platform::current()->loadResource("InjectedScriptSource.js"); |
| return String(injectedScriptSourceResource.data(), injectedScriptSourceResource.size()); |
| } |
| |
| InjectedScript InjectedScriptManager::injectedScriptFor(ScriptState* inspectedScriptState) |
| { |
| ScriptStateToId::iterator it = m_scriptStateToId.find(inspectedScriptState); |
| if (it != m_scriptStateToId.end()) { |
| IdToInjectedScriptMap::iterator it1 = m_idToInjectedScript.find(it->value); |
| if (it1 != m_idToInjectedScript.end()) |
| return it1->value; |
| } |
| |
| if (!m_inspectedStateAccessCheck(inspectedScriptState)) |
| return InjectedScript(); |
| |
| int id = injectedScriptIdFor(inspectedScriptState); |
| RefPtr<InjectedScriptNative> injectedScriptNative = adoptRef(new InjectedScriptNative(inspectedScriptState->isolate())); |
| ScriptValue injectedScriptValue = createInjectedScript(injectedScriptSource(), inspectedScriptState, id, injectedScriptNative.get()); |
| InjectedScript result(injectedScriptValue, m_inspectedStateAccessCheck, injectedScriptNative.release()); |
| if (m_customObjectFormatterEnabled) |
| result.setCustomObjectFormatterEnabled(m_customObjectFormatterEnabled); |
| m_idToInjectedScript.set(id, result); |
| return result; |
| } |
| |
| } // namespace blink |