[DevTools] Move from InstrumentingAgents to InstrumentingSessions.

third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.h

Index: third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.h
diff --git a/third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.h b/third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.h
index 5dcd7f5f2f249c95a93c368aa53621421ae0852d..f01c2a23c0a4643acbb24e999712acdec042c865 100644
--- a/third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.h
+++ b/third_party/WebKit/Source/modules/accessibility/InspectorAccessibilityAgent.h
@@ -11,15 +11,13 @@
 
 namespace blink {
 
+class InspectorDOMAgent;
 class Page;
 
 class MODULES_EXPORT InspectorAccessibilityAgent : public InspectorBaseAgent<InspectorAccessibilityAgent, protocol::Frontend::Accessibility>, public protocol::Backend::Accessibility {
     WTF_MAKE_NONCOPYABLE(InspectorAccessibilityAgent);
 public:
-    static InspectorAccessibilityAgent* create(Page* page)
-    {
-        return new InspectorAccessibilityAgent(page);
-    }
+    InspectorAccessibilityAgent(Page*, InspectorDOMAgent*);
 
     // Base agent methods.
     DECLARE_VIRTUAL_TRACE();
@@ -28,9 +26,8 @@ public:
     void getAXNode(ErrorString*, int nodeId, Maybe<protocol::Accessibility::AXNode>* accessibilityNode) override;
 
 private:
-    explicit InspectorAccessibilityAgent(Page*);
-
     Member<Page> m_page;
+    Member<InspectorDOMAgent> m_domAgent;
 };
 
 } // namespace blink