[DevTools] Move last inspected objects to V8InspectorSessionImpl

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/v8_inspector/InjectedScript.h"
 #include "platform/v8_inspector/InjectedScriptHost.h"
 #include "platform/v8_inspector/InspectedContext.h"
 #include "platform/v8_inspector/RemoteObjectId.h"
@@ skipping 59 matching lines @@
 
 void V8InspectorSessionImpl::reset()
 {
     m_debuggerAgent->reset();
     m_runtimeAgent->reset();
     discardInjectedScripts();
 }
 
 void V8InspectorSessionImpl::discardInjectedScripts()
 {
-    m_injectedScriptHost->clearInspectedObjects();
+    m_inspectedObjects.clear();
     const V8DebuggerImpl::ContextByIdMap* contexts = m_debugger->contextGroup(m_contextGroupId);
     if (!contexts)
         return;
 
     protocol::Vector<int> keys;
     for (auto& idContext : *contexts)
         keys.append(idContext.first);
     for (auto& key : keys) {
         contexts = m_debugger->contextGroup(m_contextGroupId);
         if (contexts && contexts->contains(key))
@@ skipping 25 matching lines @@
             context->getInjectedScript()->setCustomObjectFormatterEnabled(true);
     }
     return context->getInjectedScript();
 }
 
 InjectedScript* V8InspectorSessionImpl::findInjectedScript(ErrorString* errorString, RemoteObjectIdBase* objectId)
 {
     return objectId ? findInjectedScript(errorString, objectId->contextId()) : nullptr;
 }
 
-void V8InspectorSessionImpl::addInspectedObject(PassOwnPtr<V8RuntimeAgent::Inspectable> inspectable)
-{
-    m_injectedScriptHost->addInspectedObject(inspectable);
-}
-
 void V8InspectorSessionImpl::releaseObjectGroup(const String16& objectGroup)
 {
     const V8DebuggerImpl::ContextByIdMap* contexts = m_debugger->contextGroup(m_contextGroupId);
     if (!contexts)
         return;
 
     protocol::Vector<int> keys;
     for (auto& idContext : *contexts)
         keys.append(idContext.first);
     for (auto& key : keys) {
@@ skipping 31 matching lines @@
 void V8InspectorSessionImpl::changeInstrumentationCounter(int delta)
 {
     ASSERT(m_instrumentationCounter + delta >= 0);
     if (!m_instrumentationCounter && m_client)
         m_client->startInstrumenting();
     m_instrumentationCounter += delta;
     if (!m_instrumentationCounter && m_client)
         m_client->stopInstrumenting();
 }
 
+void V8InspectorSessionImpl::addInspectedObject(PassOwnPtr<V8RuntimeAgent::Inspectable> inspectable)
+{
+    m_inspectedObjects.prepend(inspectable);
+    while (m_inspectedObjects.size() > kInspectedObjectBufferSize)
+        m_inspectedObjects.removeLast();
+}
+
+V8RuntimeAgent::Inspectable* V8InspectorSessionImpl::inspectedObject(unsigned num)
+{
+    if (num >= m_inspectedObjects.size())
+        return nullptr;
+    return m_inspectedObjects[num].get();
+}
+
 } // namespace blink