Show Compositor information in chrome://gpu

content/browser/resources/gpu/browser_bridge.js

 // Copyright (c) 2011 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.
 cr.define('gpu', function() {
   /**
    * This class provides a 'bridge' for communicating between javascript and the
    * browser. When run outside of WebUI, e.g. as a regular webpage, it provides
    * synthetic data to assist in testing.
    * @constructor
    */
@@ skipping 18 matching lines @@
       this.beginRequestLogMessages_();
     }
   }
 
   BrowserBridge.prototype = {
     __proto__: cr.EventTarget.prototype,
 
     applySimulatedData_: function applySimulatedData(data) {
       // set up things according to the simulated data
       this.gpuInfo_ = data.gpuInfo;
-      this.gpuMemoryBufferInfo_ = data.gpuMemoryBufferInfo;
       this.clientInfo_ = data.clientInfo;
       this.logMessages_ = data.logMessages;
       cr.dispatchSimpleEvent(this, 'gpuInfoUpdate');
-      cr.dispatchSimpleEvent(this, 'gpuMemoryBufferInfoUpdate');
       cr.dispatchSimpleEvent(this, 'clientInfoChange');
       cr.dispatchSimpleEvent(this, 'logMessagesChange');
     },
 
     /**
      * Returns true if the page is hosted inside Chrome WebUI
      * Helps have behavior conditional to emulate_webui.py
      */
     get debugMode() {
       return this.debugMode_;
@@ skipping 36 matching lines @@
 
     /**
      * Called from gpu c++ code when GPU Info is updated.
      */
     onGpuInfoUpdate: function(gpuInfo) {
       this.gpuInfo_ = gpuInfo;
       cr.dispatchSimpleEvent(this, 'gpuInfoUpdate');
     },
 
     /**
-     * Get gpuMemoryBufferInfo data.
-     */
-    get gpuMemoryBufferInfo() {
-      return this.gpuMemoryBufferInfo_;
-    },
-
-    /**
-     * Called from gpu c++ code when GpuMemoryBuffer Info is updated.
-     */
-    onGpuMemoryBufferInfoUpdate: function(gpuMemoryBufferInfo) {
-      this.gpuMemoryBufferInfo_ = gpuMemoryBufferInfo;
-      cr.dispatchSimpleEvent(this, 'gpuMemoryBufferInfoUpdate');
-    },
-
-    /**
      * This function begins a request for the ClientInfo. If it comes back
      * as undefined, then we will issue the request again in 250ms.
      */
     beginRequestClientInfo_: function() {
       this.callAsync('requestClientInfo', undefined, (function(data) {
         if (data === undefined) { // try again in 250 ms
           window.setTimeout(this.beginRequestClientInfo_.bind(this), 250);
         } else {
           this.clientInfo_ = data;
           cr.dispatchSimpleEvent(this, 'clientInfoChange');
@@ skipping 41 matching lines @@
           return info.value;
       }
       return false;
     }
   };
 
   return {
     BrowserBridge: BrowserBridge
   };
 });