Inspector: wrapped inspector agent instances into factory-like wrappers

Source/core/inspector/InspectorCanvasAgent.cpp

Index: Source/core/inspector/InspectorCanvasAgent.cpp
diff --git a/Source/core/inspector/InspectorCanvasAgent.cpp b/Source/core/inspector/InspectorCanvasAgent.cpp
index eaa53142de34c28ae3377a29739ec8d1913394c8..b1856adabec3f4d3968a5de8e601221fa8f29440 100644
--- a/Source/core/inspector/InspectorCanvasAgent.cpp
+++ b/Source/core/inspector/InspectorCanvasAgent.cpp
@@ -62,8 +62,13 @@ namespace CanvasAgentState {
 static const char canvasAgentEnabled[] = "canvasAgentEnabled";
 };
 
-InspectorCanvasAgent::InspectorCanvasAgent(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* state, InspectorPageAgent* pageAgent, InjectedScriptManager* injectedScriptManager)
-    : InspectorBaseAgent<InspectorCanvasAgent>("Canvas", instrumentingAgents, state)
+PassRefPtr<InspectorCanvasAgent> InspectorCanvasAgent::create(InstrumentingAgents* instrumentingAgents, InspectorState* state, PassRefPtr<InspectorPageAgent> pageAgent, InjectedScriptManager* injectedScriptManager)
+{
+    return adoptRef(new InspectorCanvasAgent(instrumentingAgents, state, pageAgent, injectedScriptManager));
+}
+
+InspectorCanvasAgent::InspectorCanvasAgent(InstrumentingAgents* instrumentingAgents, InspectorState* state, PassRefPtr<InspectorPageAgent> pageAgent, InjectedScriptManager* injectedScriptManager)
+    : InspectorBaseAgent(instrumentingAgents, state)
     , m_pageAgent(pageAgent)
     , m_injectedScriptManager(injectedScriptManager)
     , m_frontend(0)
@@ -349,5 +354,11 @@ void InspectorCanvasAgent::didBeginFrame()
     }
 }
 
+InspectorCanvasController::InspectorCanvasController(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* compositeState, InspectorPageController* pageController, InjectedScriptManager* injectedScriptManager)
+    : InspectorBaseController<InspectorCanvasController, InspectorCanvasAgent>("Canvas", instrumentingAgents, compositeState)
+{
+    setAgent(InspectorCanvasAgent::create(m_instrumentingAgents, m_state, pageController->getAgent(), injectedScriptManager));
+}
+
 } // namespace WebCore