DevTools: make paint profiler target-aware

Source/devtools/front_end/sdk/Target.js

Index: Source/devtools/front_end/sdk/Target.js
diff --git a/Source/devtools/front_end/sdk/Target.js b/Source/devtools/front_end/sdk/Target.js
index dc5ffba3f2747094417a59087b0c09755a1e0736..ecd60e20ea292e30d6da68ab4314cbb720f9f129 100644
--- a/Source/devtools/front_end/sdk/Target.js
+++ b/Source/devtools/front_end/sdk/Target.js
@@ -14,6 +14,8 @@
 WebInspector.Target = function(name, connection, callback)
 {
     Protocol.Agents.call(this, connection.agentsMap());
+    /** @type {!WeakReference.<!WebInspector.Target>} */
+    this._weakReference = new WeakReference(this);
     this._name = name;
     this._connection = connection;
     /** @type {boolean} */
@@ -58,6 +60,14 @@ WebInspector.Target.prototype = {
     },
 
     /**
+     * @return {!WeakReference.<!WebInspector.Target>}
+     */
+    weakReference: function()
+    {
+       return this._weakReference;
+    },
+
+    /**
      * @param {string} name
      * @param {function()|null} callback
      * @param {?Protocol.Error} error
@@ -182,6 +192,7 @@ WebInspector.Target.prototype = {
 
     dispose: function()
     {
+        this._weakReference.clear();
         this.debuggerModel.dispose();
         this.networkManager.dispose();
         this.cpuProfilerModel.dispose();
@@ -190,6 +201,7 @@ WebInspector.Target.prototype = {
     __proto__: Protocol.Agents.prototype
 }
 
+

[apavlov, 2014/07/11 16:24:48]

stray blank line

 /**
  * @constructor
  * @extends {WebInspector.Object}