Removing unused Births methods and unnecessary link from chrome://profiler

chrome/browser/resources/profiler/profiler.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.
 
 var g_browserBridge;
 var g_mainView;
 
 // TODO(eroman): The handling of "max" across snapshots is not correct.
 // For starters the browser needs to be aware to generate new maximums.
 // Secondly, we need to take into account the "max" of intermediary snapshots,
@@ skipping 24 matching lines @@
 
   BrowserBridge.prototype = {
     //--------------------------------------------------------------------------
     // Messages sent to the browser
     //--------------------------------------------------------------------------
 
     sendGetData: function() {
       chrome.send('getData');
     },
 
-    sendResetData: function() {
-      chrome.send('resetData');
-    },
-
     //--------------------------------------------------------------------------
     // Messages received from the browser.
     //--------------------------------------------------------------------------
 
     receivedData: function(data) {
       // TODO(eroman): The browser should give an indication of which snapshot
       // this data belongs to. For now we always assume it is for the latest.
       g_mainView.addDataToSnapshot(data);
     },
   };
@@ skipping 33 matching lines @@
   // The anchor which toggles visibility of column checkboxes.
   var EDIT_COLUMNS_LINK_ID = 'edit-columns-link';
 
   // The container node to show/hide when toggling the column checkboxes.
   var EDIT_COLUMNS_ROW = 'edit-columns-row';
 
   // The checkbox which controls whether things like "Worker Threads" and
   // "PAC threads" will be merged together.
   var MERGE_SIMILAR_THREADS_CHECKBOX_ID = 'merge-similar-threads-checkbox';
 
-  var RESET_DATA_LINK_ID = 'reset-data-link';
-
   var TOGGLE_SNAPSHOTS_LINK_ID = 'snapshots-link';
   var SNAPSHOTS_ROW = 'snapshots-row';
   var SNAPSHOT_SELECTION_SUMMARY_ID = 'snapshot-selection-summary';
   var TAKE_SNAPSHOT_BUTTON_ID = 'take-snapshot-button';
 
   var SAVE_SNAPSHOTS_BUTTON_ID = 'save-snapshots-button';
   var SNAPSHOT_FILE_LOADER_ID = 'snapshot-file-loader';
   var LOAD_ERROR_ID = 'file-load-error';
 
   var DOWNLOAD_ANCHOR_ID = 'download-anchor';
@@ skipping 784 matching lines @@
     if (mergeSimilarThreads) {
       propertyGetterFunc = function(row, key) {
         var value = row[key];
         // If the property is a thread name, try to remap it.
         if (key == KEY_BIRTH_THREAD || key == KEY_DEATH_THREAD) {
           var m = /^(.*[^\d])(\d+)$/.exec(value);
           if (m)
             value = m[1] + '*';
         }
         return value;
-      }
+      };
     } else {
       propertyGetterFunc = function(row, key) { return row[key]; };
     }
 
     // Determine which sets of properties a row needs to match on to be
     // considered identical to another row.
     var identityKeys = IDENTITY_KEYS.slice(0);
     deleteValuesFromArray(identityKeys, mergeKeys);
 
     // Set |aggregateKeys| to everything else, since we will be aggregating
@@ skipping 836 matching lines @@
 
       $(EDIT_COLUMNS_LINK_ID).onclick =
           toggleNodeDisplay.bind(null, $(EDIT_COLUMNS_ROW));
 
       $(TOGGLE_SNAPSHOTS_LINK_ID).onclick =
           toggleNodeDisplay.bind(null, $(SNAPSHOTS_ROW));
 
       $(MERGE_SIMILAR_THREADS_CHECKBOX_ID).onchange =
           this.onMergeSimilarThreadsCheckboxChanged_.bind(this);
 
-      $(RESET_DATA_LINK_ID).onclick =
-          g_browserBridge.sendResetData.bind(g_browserBridge);
-
       $(TAKE_SNAPSHOT_BUTTON_ID).onclick = this.takeSnapshot_.bind(this);
 
       $(SAVE_SNAPSHOTS_BUTTON_ID).onclick = this.saveSnapshots_.bind(this);
       $(SNAPSHOT_FILE_LOADER_ID).onchange = this.loadFileChanged_.bind(this);
     },
 
     takeSnapshot_: function() {
       // Start a new empty snapshot. Make note of the current time, so we know
       // when the snaphot was taken.
       this.snapshots_.push({flatData: [], origData: [], time: getTimeMillis()});
@@ skipping 436 matching lines @@
           groupKey.push(entry);
         }
 
         return JSON.stringify(groupKey);
       };
     },
   };
 
   return MainView;
 })();