Cleanup logic that generates about:gpu feature status.

content/browser/resources/gpu/info_view.js

 // Copyright (c) 2012 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.
 
 
 /**
  * @fileoverview This view displays information on the current GPU
  * hardware.  Its primary usefulness is to allow users to copy-paste
  * their data in an easy to read format for bug reports.
  */
@@ skipping 67 matching lines @@
       } else {
         this.setText_('client-info', '... loading...');
       }
 
       // Feature map
       var featureLabelMap = {
         '2d_canvas': 'Canvas',
         'gpu_compositing': 'Compositing',
         'webgl': 'WebGL',
         'multisampling': 'WebGL multisampling',
-        'flash_3d': 'Flash 3D',
+        'flash_3d': 'Flash',
         'flash_stage3d': 'Flash Stage3D',
         'flash_stage3d_baseline': 'Flash Stage3D Baseline profile',
         'texture_sharing': 'Texture Sharing',
         'video_decode': 'Video Decode',
         'video_encode': 'Video Encode',
-        // GPU Switching
-        'gpu_switching': 'GPU Switching',
         'panel_fitting': 'Panel Fitting',
         'rasterization': 'Rasterization',
-      };
-      var statusLabelMap = {
-        'disabled_software': 'Software only. Hardware acceleration disabled.',
-        'disabled_software_animated': 'Software animated.',
-        'disabled_software_multithreaded': 'Software only, multi-threaded',
-        'disabled_off': 'Unavailable. Hardware acceleration disabled.',
-        'software': 'Software rendered. Hardware acceleration not enabled.',
-        'unavailable_off': 'Unavailable. Hardware acceleration unavailable',
-        'unavailable_software':
-            'Software only, hardware acceleration unavailable',
-        'unavailable_software_threaded':
-            'Software only and threaded. Hardware acceleration unavailable.',
-        'enabled_readback': 'Hardware accelerated, but at reduced performance',
-        'enabled_force': 'Hardware accelerated',
-        'enabled_threaded': 'Hardware accelerated and threaded.',
-        'enabled': 'Hardware accelerated',
-        'accelerated': 'Accelerated',
-        'accelerated_threaded': 'Accelerated and threaded',
-        // GPU Switching
-        'gpu_switching_automatic': 'Automatic switching',
-        'gpu_switching_force_discrete': 'Always on discrete GPU',
-        'gpu_switching_force_integrated': 'Always on integrated GPU',
+        'threaded_rasterization': 'Threaded Rasterization',
       };
 
-      var statusClassMap = {
-        'disabled_software': 'feature-yellow',
-        'disabled_software_animated': 'feature-yellow',
-        'disabled_software_multithreaded': 'feature-yellow',
-        'disabled_off': 'feature-red',
-        'software': 'feature-yellow',
-        'unavailable_off': 'feature-red',
-        'unavailable_software': 'feature-yellow',
-        'unavailable_software_threaded': 'feature-yellow',
-        'enabled_force': 'feature-green',
-        'enabled_readback': 'feature-yellow',
-        'enabled_threaded': 'feature-green',
-        'enabled': 'feature-green',
-        'accelerated': 'feature-green',
-        'accelerated_threaded': 'feature-green',
+      var statusMap =  {
+        'disabled_software': {
+          'label': 'Software only. Hardware acceleration disabled',
+          'class': 'feature-yellow'
+        },
+        'disabled_software_threaded': {
+          'label': 'Software only, threaded. Hardware acceleration disabled',
+          'class': 'feature-yellow'
+        },
+        'disabled_off': {
+          'label': 'Disabled',
+          'class': 'feature-red'
+        },
+        'disabled_off_ok': {
+          'label': 'Disabled',
+          'class': 'feature-yellow'
+        },
+        'unavailable_software': {
+          'label': 'Software only, hardware acceleration unavailable',
+          'class': 'feature-yellow'
+        },
+        'unavailable_software_threaded': {
+          'label': 'Software only, threaded. Hardware acceleration unavailable',
+          'class': 'feature-yellow'
+        },
+        'unavailable_off': {
+          'label': 'Unavailable',
+          'class': 'feature-red'
+        },
+        'unavailable_off_ok': {
+          'label': 'Unavailable',
+          'class': 'feature-yellow'
+        },
+        'enabled_readback': {
+          'label': 'Hardware accelerated but at reduced performance',
+          'class': 'feature-yellow'
+        },
+        'enabled_force': {
+          'label': 'Hardware accelerated on all pages',
+          'class': 'feature-green'
+        },
+        'enabled_threaded': {
+          'label': 'Hardware accelerated and threaded',
+          'class': 'feature-green'
+        },
+        'enabled': {
+          'label': 'Hardware accelerated',
+          'class': 'feature-green'
+        },
+        'enabled_on': {
+          'label': 'Enabled',
+          'class': 'feature-green'
+        },
         // GPU Switching

[Zhenyao Mo, 2014/06/19 16:52:00]

What I mean is, you can get rid of the below three status.

-        'gpu_switching_automatic': 'feature-green',
-        'gpu_switching_force_discrete': 'feature-red',
-        'gpu_switching_force_integrated': 'feature-red',
+        'gpu_switching_automatic': {
+          'label': 'Automatic switching',
+          'class': 'feature-green'
+        },
+        'gpu_switching_force_discrete': {
+          'label': 'Always on discrete GPU',
+          'class': 'feature-red'
+        },
+        'gpu_switching_force_integrated': {
+          'label': 'Always on integrated GPU',
+          'class': 'feature-red'
+        }
       };
 
       // GPU info, basic
       var diagnosticsDiv = this.querySelector('.diagnostics');
       var diagnosticsLoadingDiv = this.querySelector('.diagnostics-loading');
       var featureStatusList = this.querySelector('.feature-status-list');
       var problemsDiv = this.querySelector('.problems-div');
       var problemsList = this.querySelector('.problems-list');
       var workaroundsDiv = this.querySelector('.workarounds-div');
       var workaroundsList = this.querySelector('.workarounds-list');
@@ skipping 11 matching lines @@
                 gpuInfo.featureStatus.featureStatus[featureName];
             var featureEl = document.createElement('li');
 
             var nameEl = document.createElement('span');
             if (!featureLabelMap[featureName])
               console.log('Missing featureLabel for', featureName);
             nameEl.textContent = featureLabelMap[featureName] + ': ';
             featureEl.appendChild(nameEl);
 
             var statusEl = document.createElement('span');
-            if (!statusLabelMap[featureStatus])
-              console.log('Missing statusLabel for', featureStatus);
-            if (!statusClassMap[featureStatus])
-              console.log('Missing statusClass for', featureStatus);
-            statusEl.textContent = statusLabelMap[featureStatus];
-            statusEl.className = statusClassMap[featureStatus];
+            var statusInfo = statusMap[featureStatus];
+            if (!statusInfo) {
+              console.log('Missing status for ', featureStatus);
+              statusEl.textContent = 'Unknown';
+              statusEl.className = 'feature-red';
+            } else {
+              statusEl.textContent = statusInfo['label'];
+              statusEl.className = statusInfo['class'];
+            }
             featureEl.appendChild(statusEl);
 
             featureStatusList.appendChild(featureEl);
           }
 
           // problems list
           if (gpuInfo.featureStatus.problems.length) {
             problemsDiv.hidden = false;
             problemsList.textContent = '';
             for (i = 0; i < gpuInfo.featureStatus.problems.length; i++) {
@@ skipping 159 matching lines @@
 
       peg.innerHTML = '';
       peg.appendChild(template);
     }
   };
 
   return {
     InfoView: InfoView
   };
 });