[DevTools] Move last inspected objects to V8InspectorSessionImpl

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

Index: third_party/WebKit/Source/platform/v8_inspector/V8InspectorSessionImpl.cpp
diff --git a/third_party/WebKit/Source/platform/v8_inspector/V8InspectorSessionImpl.cpp b/third_party/WebKit/Source/platform/v8_inspector/V8InspectorSessionImpl.cpp
index 1f64f99edc4e17c6458f6048e7b5bf7b980839e9..504e2957d208112e0bacb2fd97e87b0c7888934a 100644
--- a/third_party/WebKit/Source/platform/v8_inspector/V8InspectorSessionImpl.cpp
+++ b/third_party/WebKit/Source/platform/v8_inspector/V8InspectorSessionImpl.cpp
@@ -77,7 +77,7 @@ void V8InspectorSessionImpl::reset()
 
 void V8InspectorSessionImpl::discardInjectedScripts()
 {
-    m_injectedScriptHost->clearInspectedObjects();
+    m_inspectedObjects.clear();
     const V8DebuggerImpl::ContextByIdMap* contexts = m_debugger->contextGroup(m_contextGroupId);
     if (!contexts)
         return;
@@ -123,11 +123,6 @@ InjectedScript* V8InspectorSessionImpl::findInjectedScript(ErrorString* errorStr
     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);
@@ -179,4 +174,18 @@ void V8InspectorSessionImpl::changeInstrumentationCounter(int delta)
         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