DevTools: consolidate protocol generators for front-end, backend and type builder.

third_party/WebKit/Source/platform/v8_inspector/V8InspectorSessionImpl.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/v8_inspector/V8InspectorSessionImpl.h"
 
 #include "platform/inspector_protocol/Parser.h"
 #include "platform/v8_inspector/InjectedScript.h"
 #include "platform/v8_inspector/InspectedContext.h"
 #include "platform/v8_inspector/RemoteObjectId.h"
@@ skipping 19 matching lines @@
 {
     return wrapUnique(new V8InspectorSessionImpl(debugger, contextGroupId, client, state));
 }
 
 V8InspectorSessionImpl::V8InspectorSessionImpl(V8DebuggerImpl* debugger, int contextGroupId, V8InspectorSessionClient* client, const String16* savedState)
     : m_contextGroupId(contextGroupId)
     , m_debugger(debugger)
     , m_client(client)
     , m_customObjectFormatterEnabled(false)
     , m_instrumentationCounter(0)
-    , m_frontend(new protocol::Frontend(client))
-    , m_dispatcher(protocol::Dispatcher::create(client))
+    , m_dispatcher(client)
     , m_state(nullptr)
     , m_runtimeAgent(nullptr)
     , m_debuggerAgent(nullptr)
     , m_heapProfilerAgent(nullptr)
     , m_profilerAgent(nullptr)
 {
     if (savedState) {
         std::unique_ptr<protocol::Value> state = protocol::parseJSON(*savedState);
         if (state)
             m_state = protocol::DictionaryValue::cast(std::move(state));
         if (!m_state)
             m_state = protocol::DictionaryValue::create();
     } else {
         m_state = protocol::DictionaryValue::create();
     }
 
-    m_runtimeAgent = wrapUnique(new V8RuntimeAgentImpl(this, protocol::Runtime::Frontend::from(m_frontend.get()), agentState("Runtime")));
-    m_dispatcher->registerAgent(static_cast<protocol::Runtime::Backend*>(m_runtimeAgent.get()));
+    m_runtimeAgent = wrapUnique(new V8RuntimeAgentImpl(this, client, agentState(protocol::Runtime::Metainfo::domainName)));
+    protocol::Runtime::Dispatcher::wire(&m_dispatcher, m_runtimeAgent.get());
 
-    m_debuggerAgent = wrapUnique(new V8DebuggerAgentImpl(this, protocol::Debugger::Frontend::from(m_frontend.get()), agentState("Debugger")));
-    m_dispatcher->registerAgent(static_cast<protocol::Debugger::Backend*>(m_debuggerAgent.get()));
+    m_debuggerAgent = wrapUnique(new V8DebuggerAgentImpl(this, client, agentState(protocol::Debugger::Metainfo::domainName)));
+    protocol::Debugger::Dispatcher::wire(&m_dispatcher, m_debuggerAgent.get());
 
-    m_heapProfilerAgent = wrapUnique(new V8HeapProfilerAgentImpl(this, protocol::HeapProfiler::Frontend::from(m_frontend.get()), agentState("HeapProfiler")));
-    m_dispatcher->registerAgent(static_cast<protocol::HeapProfiler::Backend*>(m_heapProfilerAgent.get()));
+    m_profilerAgent = wrapUnique(new V8ProfilerAgentImpl(this, client, agentState(protocol::Profiler::Metainfo::domainName)));
+    protocol::Profiler::Dispatcher::wire(&m_dispatcher, m_profilerAgent.get());
 
-    m_profilerAgent = wrapUnique(new V8ProfilerAgentImpl(this, protocol::Profiler::Frontend::from(m_frontend.get()), agentState("Profiler")));
-    m_dispatcher->registerAgent(static_cast<protocol::Profiler::Backend*>(m_profilerAgent.get()));
+    m_heapProfilerAgent = wrapUnique(new V8HeapProfilerAgentImpl(this, client, agentState(protocol::HeapProfiler::Metainfo::domainName)));
+    protocol::HeapProfiler::Dispatcher::wire(&m_dispatcher, m_heapProfilerAgent.get());
 
     if (savedState) {
         m_runtimeAgent->restore();
         m_debuggerAgent->restore();
         m_heapProfilerAgent->restore();
         m_profilerAgent->restore();
     }
 }
 
 V8InspectorSessionImpl::~V8InspectorSessionImpl()
 {
-    m_dispatcher->clearFrontend();
-    m_dispatcher.reset();
-
     ErrorString errorString;
     m_profilerAgent->disable(&errorString);
     m_heapProfilerAgent->disable(&errorString);
     m_debuggerAgent->disable(&errorString);
     m_runtimeAgent->disable(&errorString);
 
-    m_frontend.reset();
     discardInjectedScripts();
     m_debugger->disconnect(this);
 }
 
 protocol::DictionaryValue* V8InspectorSessionImpl::agentState(const String16& name)
 {
     protocol::DictionaryValue* state = m_state->getObject(name);
     if (!state) {
         std::unique_ptr<protocol::DictionaryValue> newState = protocol::DictionaryValue::create();
         state = newState.get();
@@ skipping 140 matching lines @@
     DCHECK_GE(m_instrumentationCounter + delta, 0);
     if (!m_instrumentationCounter)
         m_client->startInstrumenting();
     m_instrumentationCounter += delta;
     if (!m_instrumentationCounter)
         m_client->stopInstrumenting();
 }
 
 void V8InspectorSessionImpl::dispatchProtocolMessage(const String16& message)
 {
-    m_dispatcher->dispatch(message);
+    m_dispatcher.dispatch(message);
 }
 
 String16 V8InspectorSessionImpl::stateJSON()
 {
     return m_state->toJSONString();
 }
 
 void V8InspectorSessionImpl::addInspectedObject(std::unique_ptr<V8InspectorSession::Inspectable> inspectable)
 {
     m_inspectedObjects.prepend(std::move(inspectable));
@@ skipping 65 matching lines @@
 {
     m_debuggerAgent->asyncTaskFinished(task);
 }
 
 void V8InspectorSessionImpl::allAsyncTasksCanceled()
 {
     m_debuggerAgent->allAsyncTasksCanceled();
 }
 
 } // namespace blink