[DevTools] Turn TracingManager into SDKModel.

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

 /*
  * Copyright 2014 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /**
  * @unrestricted
  */
 SDK.Target = class extends Protocol.TargetBase {
@@ skipping 168 matching lines @@
     this._targetManager.dispatchEventToListeners(SDK.TargetManager.Events.InspectedURLChanged, this);
     if (!this._name)
       this._targetManager.dispatchEventToListeners(SDK.TargetManager.Events.NameChanged, this);
   }
 };
 
 /**
  * @enum {number}
  */
 SDK.Target.Capability = {
-  Browser: 1,
-  DOM: 2,
-  JS: 4,
-  Log: 8,
-  Network: 16,
-  Target: 32,
-  ScreenCapture: 64,
+  Browser: 1 << 0,
+  DOM: 1 << 1,
+  JS: 1 << 2,
+  Log: 1 << 3,
+  Network: 1 << 4,
+  Target: 1 << 5,
+  ScreenCapture: 1 << 6,
+  Tracing: 1 << 7,
 
   None: 0,
 
-  AllForTests: 127
+  AllForTests: (1 << 8) - 1
 };
 
 /**
  * @unrestricted
  */
 SDK.SDKObject = class extends Common.Object {
   /**
    * @param {!SDK.Target} target
    */
   constructor(target) {
@@ skipping 44 matching lines @@
  * @param {number} capabilities
  */
 SDK.SDKModel.register = function(modelClass, capabilities) {
   if (!SDK.SDKModel._capabilitiesByModelClass)
     SDK.SDKModel._capabilitiesByModelClass = new Map();
   SDK.SDKModel._capabilitiesByModelClass.set(modelClass, capabilities);
 };
 
 /** @type {!Map<function(new:SDK.SDKModel, !SDK.Target), number>} */
 SDK.SDKModel._capabilitiesByModelClass;