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      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 "core/inspector/InspectorBaseAgent.h"
     33 
     34 #include "core/inspector/InspectorState.h"
     35 #include "wtf/PassOwnPtr.h"
     36 
     37 namespace blink {
     38 
     39 InspectorAgent::InspectorAgent(const String& name)
     40     : m_name(name)
     41 {
     42 }
     43 
     44 InspectorAgent::~InspectorAgent()
     45 {
     46 #if ENABLE(OILPAN)
     47     m_state = nullptr;
     48 #endif
     49 }
     50 
     51 void InspectorAgent::trace(Visitor* visitor)
     52 {
     53     visitor->trace(m_instrumentingAgents);
     54     visitor->trace(m_state);
     55 }
     56 
     57 void InspectorAgent::appended(InstrumentingAgents* instrumentingAgents, InspectorState* inspectorState)
     58 {
     59     m_instrumentingAgents = instrumentingAgents;
     60     m_state = inspectorState;
     61     init();
     62 }
     63 
     64 InspectorAgentRegistry::InspectorAgentRegistry(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* inspectorState)
     65     : m_instrumentingAgents(instrumentingAgents)
     66     , m_inspectorState(inspectorState)
     67 {
     68 }
     69 
     70 void InspectorAgentRegistry::append(PassOwnPtrWillBeRawPtr<InspectorAgent> agent)
     71 {
     72     agent->appended(m_instrumentingAgents, m_inspectorState->createAgentState(agent->name()));
     73     m_agents.append(agent);
     74 }
     75 
     76 void InspectorAgentRegistry::setFrontend(InspectorFrontend* frontend)
     77 {
     78     for (size_t i = 0; i < m_agents.size(); i++)
     79         m_agents[i]->setFrontend(frontend);
     80 }
     81 
     82 void InspectorAgentRegistry::clearFrontend()
     83 {
     84     for (size_t i = 0; i < m_agents.size(); i++)
     85         m_agents[i]->clearFrontend();
     86 }
     87 
     88 void InspectorAgentRegistry::restore()
     89 {
     90     for (size_t i = 0; i < m_agents.size(); i++)
     91         m_agents[i]->restore();
     92 }
     93 
     94 void InspectorAgentRegistry::registerInDispatcher(InspectorBackendDispatcher* dispatcher)
     95 {
     96     for (size_t i = 0; i < m_agents.size(); i++)
     97         m_agents[i]->registerInDispatcher(dispatcher);
     98 }
     99 
    100 void InspectorAgentRegistry::discardAgents()
    101 {
    102     for (size_t i = 0; i < m_agents.size(); i++)
    103         m_agents[i]->discardAgent();
    104 }
    105 
    106 void InspectorAgentRegistry::flushPendingFrontendMessages()
    107 {
    108     for (size_t i = 0; i < m_agents.size(); i++)
    109         m_agents[i]->flushPendingFrontendMessages();
    110 }
    111 
    112 void InspectorAgentRegistry::trace(Visitor* visitor)
    113 {
    114     visitor->trace(m_instrumentingAgents);
    115     visitor->trace(m_inspectorState);
    116 #if ENABLE(OILPAN)
    117     visitor->trace(m_agents);
    118 #endif
    119 }
    120 
    121 void InspectorAgentRegistry::didCommitLoadForMainFrame()
    122 {
    123     for (size_t i = 0; i < m_agents.size(); i++)
    124         m_agents[i]->didCommitLoadForMainFrame();
    125 }
    126 
    127 } // namespace blink
    128 
    129