[DevTools] Replace the target type with capabilities

third_party/WebKit/Source/devtools/front_end/sdk/Target.js

Index: third_party/WebKit/Source/devtools/front_end/sdk/Target.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/Target.js b/third_party/WebKit/Source/devtools/front_end/sdk/Target.js
index ebaf360642910fa249815ba62469fdc3f72b917c..0ba8715d4e40072b22722e5d43d75ca7baa8238c 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/Target.js
+++ b/third_party/WebKit/Source/devtools/front_end/sdk/Target.js
@@ -9,16 +9,16 @@
  * @extends {Protocol.Agents}
  * @param {!WebInspector.TargetManager} targetManager
  * @param {string} name
- * @param {number} type
+ * @param {number} capabilitiesMask
  * @param {!InspectorBackendClass.Connection} connection
  * @param {?WebInspector.Target} parentTarget
  */
-WebInspector.Target = function(targetManager, name, type, connection, parentTarget)
+WebInspector.Target = function(targetManager, name, capabilitiesMask, connection, parentTarget)
 {
     Protocol.Agents.call(this, connection.agentsMap());
     this._targetManager = targetManager;
     this._name = name;
-    this._type = type;
+    this._capabilitiesMask = capabilitiesMask;
     this._connection = connection;
     this._parentTarget = parentTarget;
     connection.addEventListener(InspectorBackendClass.Connection.Events.Disconnected, this._onDisconnect, this);
@@ -31,11 +31,11 @@ WebInspector.Target = function(targetManager, name, type, connection, parentTarg
 /**
  * @enum {number}
  */
-WebInspector.Target.Type = {
-    Page: 1,
-    DedicatedWorker: 2,
-    ServiceWorker: 4,
-    JSInspector: 8
+WebInspector.Target.Capability = {
+    Browser: 1,
+    JS: 2,
+    Network: 4,
+    Worker: 8,
 }
 
 WebInspector.Target._nextId = 1;
@@ -58,21 +58,20 @@ WebInspector.Target.prototype = {
     },
 
     /**
-     *
-     * @return {number}
+     * @return {!WebInspector.TargetManager}
      */
-    type: function()
+    targetManager: function()
     {
-        return this._type;
+        return this._targetManager;
     },
 
     /**
-     *
-     * @return {!WebInspector.TargetManager}
+     * @param {number} capabilitiesMask
+     * @return {boolean}
      */
-    targetManager: function()
+    hasAllCapabilities: function(capabilitiesMask)
     {
-        return this._targetManager;
+        return (this._capabilitiesMask & capabilitiesMask) === capabilitiesMask;
     },
 
     /**
@@ -81,7 +80,7 @@ WebInspector.Target.prototype = {
      */
     decorateLabel: function(label)
     {
-        return this.isWorker() ? "\u2699 " + label : label;
+        return !this.hasBrowserCapability() ? "\u2699 " + label : label;
     },
 
     /**
@@ -97,57 +96,33 @@ WebInspector.Target.prototype = {
     /**
      * @return {boolean}
      */
-    isPage: function()
-    {
-        return this._type === WebInspector.Target.Type.Page;
-    },
-
-    /**
-     * @return {boolean}
-     */
-    isWorker: function()
-    {
-        return this.isDedicatedWorker() || this.isServiceWorker() || this.isJSInspector();
-    },
-
-    /**
-     * @return {boolean}
-     */
-    isDedicatedWorker: function()
-    {
-        return this._type === WebInspector.Target.Type.DedicatedWorker;
-    },
-
-    /**
-     * @return {boolean}
-     */
-    isServiceWorker: function()
+    hasBrowserCapability: function()
     {
-        return this._type === WebInspector.Target.Type.ServiceWorker;
+        return this.hasAllCapabilities(WebInspector.Target.Capability.Browser);
     },
 
     /**
      * @return {boolean}
      */
-    isJSInspector: function()
+    hasJSCapability: function()
     {
-        return this._type === WebInspector.Target.Type.JSInspector;
+        return this.hasAllCapabilities(WebInspector.Target.Capability.JS);
     },
 
     /**
      * @return {boolean}
      */
-    hasJSContext: function()
+    hasNetworkCapability: function()
     {
-        return !this.isServiceWorker();
+        return this.hasAllCapabilities(WebInspector.Target.Capability.Network);
     },
 
     /**
      * @return {boolean}
      */
-    supportsWorkers: function()
+    hasWorkerCapability: function()
     {
-        return this.isPage() || this.isServiceWorker();
+        return this.hasAllCapabilities(WebInspector.Target.Capability.Worker);
     },
 
     /**