| /* |
| * Copyright (C) 2011 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER OR 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/WorkerInspectorController.h" |
| |
| #include "InspectorBackendDispatcher.h" |
| #include "InspectorFrontend.h" |
| #include "core/inspector/InjectedScriptHost.h" |
| #include "core/inspector/InjectedScriptManager.h" |
| #include "core/inspector/InspectorConsoleAgent.h" |
| #include "core/inspector/InspectorFrontendChannel.h" |
| #include "core/inspector/InspectorHeapProfilerAgent.h" |
| #include "core/inspector/InspectorProfilerAgent.h" |
| #include "core/inspector/InspectorState.h" |
| #include "core/inspector/InspectorStateClient.h" |
| #include "core/inspector/InspectorTimelineAgent.h" |
| #include "core/inspector/InstrumentingAgents.h" |
| #include "core/inspector/WorkerConsoleAgent.h" |
| #include "core/inspector/WorkerDebuggerAgent.h" |
| #include "core/inspector/WorkerRuntimeAgent.h" |
| #include "core/workers/WorkerGlobalScope.h" |
| #include "core/workers/WorkerReportingProxy.h" |
| #include "core/workers/WorkerThread.h" |
| #include "wtf/PassOwnPtr.h" |
| |
| namespace WebCore { |
| |
| namespace { |
| |
| class PageInspectorProxy : public InspectorFrontendChannel { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| explicit PageInspectorProxy(WorkerGlobalScope* workerGlobalScope) : m_workerGlobalScope(workerGlobalScope) { } |
| virtual ~PageInspectorProxy() { } |
| private: |
| virtual bool sendMessageToFrontend(const String& message) |
| { |
| m_workerGlobalScope->thread()->workerReportingProxy().postMessageToPageInspector(message); |
| return true; |
| } |
| WorkerGlobalScope* m_workerGlobalScope; |
| }; |
| |
| class WorkerStateClient : public InspectorStateClient { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| WorkerStateClient(WorkerGlobalScope* context) : m_workerGlobalScope(context) { } |
| virtual ~WorkerStateClient() { } |
| |
| private: |
| virtual void updateInspectorStateCookie(const String& cookie) |
| { |
| m_workerGlobalScope->thread()->workerReportingProxy().updateInspectorStateCookie(cookie); |
| } |
| |
| WorkerGlobalScope* m_workerGlobalScope; |
| }; |
| |
| } |
| |
| WorkerInspectorController::WorkerInspectorController(WorkerGlobalScope* workerGlobalScope) |
| : m_workerGlobalScope(workerGlobalScope) |
| , m_stateClient(adoptPtr(new WorkerStateClient(workerGlobalScope))) |
| , m_state(adoptPtr(new InspectorCompositeState(m_stateClient.get()))) |
| , m_instrumentingAgents(InstrumentingAgents::create()) |
| , m_injectedScriptManager(InjectedScriptManager::createForWorker()) |
| , m_debugServer(adoptPtr(new WorkerScriptDebugServer(workerGlobalScope, WorkerDebuggerAgent::debuggerTaskMode))) |
| { |
| m_agents.append(WorkerRuntimeAgent::create(m_instrumentingAgents.get(), m_state.get(), m_injectedScriptManager.get(), m_debugServer.get(), workerGlobalScope)); |
| |
| OwnPtr<InspectorTimelineAgent> timelineAgent = InspectorTimelineAgent::create(m_instrumentingAgents.get(), 0, 0, 0, 0, m_state.get(), InspectorTimelineAgent::WorkerInspector, 0); |
| OwnPtr<InspectorConsoleAgent> consoleAgent = WorkerConsoleAgent::create(m_instrumentingAgents.get(), timelineAgent.get(), m_state.get(), m_injectedScriptManager.get()); |
| m_agents.append(WorkerDebuggerAgent::create(m_instrumentingAgents.get(), m_state.get(), m_debugServer.get(), workerGlobalScope, m_injectedScriptManager.get())); |
| |
| m_agents.append(InspectorProfilerAgent::create(m_instrumentingAgents.get(), consoleAgent.get(), m_state.get(), m_injectedScriptManager.get(), 0)); |
| m_agents.append(InspectorHeapProfilerAgent::create(m_instrumentingAgents.get(), m_state.get(), m_injectedScriptManager.get())); |
| m_agents.append(timelineAgent.release()); |
| m_agents.append(consoleAgent.release()); |
| |
| m_injectedScriptManager->injectedScriptHost()->init(m_instrumentingAgents.get(), m_debugServer.get()); |
| } |
| |
| WorkerInspectorController::~WorkerInspectorController() |
| { |
| m_instrumentingAgents->reset(); |
| disconnectFrontend(); |
| } |
| |
| void WorkerInspectorController::connectFrontend() |
| { |
| ASSERT(!m_frontend); |
| m_state->unmute(); |
| m_frontendChannel = adoptPtr(new PageInspectorProxy(m_workerGlobalScope)); |
| m_frontend = adoptPtr(new InspectorFrontend(m_frontendChannel.get())); |
| m_backendDispatcher = InspectorBackendDispatcher::create(m_frontendChannel.get()); |
| m_agents.registerInDispatcher(m_backendDispatcher.get()); |
| m_agents.setFrontend(m_frontend.get()); |
| } |
| |
| void WorkerInspectorController::disconnectFrontend() |
| { |
| if (!m_frontend) |
| return; |
| m_backendDispatcher->clearFrontend(); |
| m_backendDispatcher.clear(); |
| // Destroying agents would change the state, but we don't want that. |
| // Pre-disconnect state will be used to restore inspector agents. |
| m_state->mute(); |
| m_agents.clearFrontend(); |
| m_frontend.clear(); |
| m_frontendChannel.clear(); |
| } |
| |
| void WorkerInspectorController::restoreInspectorStateFromCookie(const String& inspectorCookie) |
| { |
| ASSERT(!m_frontend); |
| connectFrontend(); |
| m_state->loadFromCookie(inspectorCookie); |
| |
| m_agents.restore(); |
| } |
| |
| void WorkerInspectorController::dispatchMessageFromFrontend(const String& message) |
| { |
| if (m_backendDispatcher) |
| m_backendDispatcher->dispatch(message); |
| } |
| |
| void WorkerInspectorController::resume() |
| { |
| if (WorkerRuntimeAgent* runtimeAgent = m_instrumentingAgents->workerRuntimeAgent()) { |
| ErrorString unused; |
| runtimeAgent->run(&unused); |
| } |
| } |
| |
| } |