From aba449e1a6fd9c5e953756ce950589d39eca15c7 Mon Sep 17 00:00:00 2001
From: deepak1556 <hop2deep@gmail.com>
Date: Mon, 18 May 2015 19:26:03 +0530
Subject: [PATCH] method to reset agent_host

---
 browser/inspectable_web_contents.h       |  5 +++++
 browser/inspectable_web_contents_impl.cc | 12 ++++++++++++
 browser/inspectable_web_contents_impl.h  |  3 +++
 3 files changed, 20 insertions(+)

diff --git a/browser/inspectable_web_contents.h b/browser/inspectable_web_contents.h
index b0a05d4..7ac1366 100644
--- a/browser/inspectable_web_contents.h
+++ b/browser/inspectable_web_contents.h
@@ -3,6 +3,10 @@
 
 #include "content/public/browser/web_contents.h"
 
+namespace content {
+class DevToolsAgentHost;
+}
+
 namespace brightray {
 
 class InspectableWebContentsDelegate;
@@ -27,6 +31,7 @@ class InspectableWebContents {
   // Close the DevTools completely instead of just hide it.
   virtual void CloseDevTools() = 0;
   virtual bool IsDevToolsViewShowing() = 0;
+  virtual void AttachTo(const scoped_refptr<content::DevToolsAgentHost>&) = 0;
 
   // The delegate manages its own life.
   virtual void SetDelegate(InspectableWebContentsDelegate* delegate) = 0;
diff --git a/browser/inspectable_web_contents_impl.cc b/browser/inspectable_web_contents_impl.cc
index dcd75cd..bdc9f69 100644
--- a/browser/inspectable_web_contents_impl.cc
+++ b/browser/inspectable_web_contents_impl.cc
@@ -188,6 +188,18 @@ bool InspectableWebContentsImpl::IsDevToolsViewShowing() {
   return devtools_web_contents_ && view_->IsDevToolsViewShowing();
 }
 
+void InspectableWebContentsImpl::AttachTo(const scoped_refptr<content::DevToolsAgentHost>& host) {
+  if (agent_host_.get())
+    Detach();
+  agent_host_ = host;
+  agent_host_->AttachClient(this);
+}
+
+void InspectableWebContentsImpl::Detach() {
+  agent_host_->DetachClient();
+  agent_host_ = nullptr;
+}
+
 gfx::Rect InspectableWebContentsImpl::GetDevToolsBounds() const {
   return devtools_bounds_;
 }
diff --git a/browser/inspectable_web_contents_impl.h b/browser/inspectable_web_contents_impl.h
index 6e6346e..7ef7810 100644
--- a/browser/inspectable_web_contents_impl.h
+++ b/browser/inspectable_web_contents_impl.h
@@ -48,6 +48,9 @@ class InspectableWebContentsImpl :
   void ShowDevTools() override;
   void CloseDevTools() override;
   bool IsDevToolsViewShowing() override;
+  void AttachTo(const scoped_refptr<content::DevToolsAgentHost>&) override;
+
+  void Detach();  
 
   // Return the last position and size of devtools window.
   gfx::Rect GetDevToolsBounds() const;