On Linux, move the passing of filedescriptors to a dedicated socketpair().

chrome/tools/test/reference_build/chrome_linux/resources/inspector/ProfilesPanel.js

Index: chrome/tools/test/reference_build/chrome_linux/resources/inspector/ProfilesPanel.js
diff --git a/chrome/tools/test/reference_build/chrome_linux/resources/inspector/ProfilesPanel.js b/chrome/tools/test/reference_build/chrome_linux/resources/inspector/ProfilesPanel.js
index 413246c88288a1714768a5e55f5027000d512ae0..c010033730916abf048d88576a0b095a22f506dd 100644
--- a/chrome/tools/test/reference_build/chrome_linux/resources/inspector/ProfilesPanel.js
+++ b/chrome/tools/test/reference_build/chrome_linux/resources/inspector/ProfilesPanel.js
@@ -55,22 +55,32 @@ WebInspector.ProfilesPanel = function()
 
     this.sidebarTree = new TreeOutline(this.sidebarTreeElement);
 
+    this.profilesListTreeElement = new WebInspector.SidebarSectionTreeElement(WebInspector.UIString("CPU PROFILES"), null, true);
+    this.sidebarTree.appendChild(this.profilesListTreeElement);
+    this.profilesListTreeElement.expand();
+
+    this.snapshotsListTreeElement = new WebInspector.SidebarSectionTreeElement(WebInspector.UIString("HEAP SNAPSHOTS"), null, true);
+    if (Preferences.heapProfilerPresent) {
+        this.sidebarTree.appendChild(this.snapshotsListTreeElement);
+        this.snapshotsListTreeElement.expand();
+    }
+
     this.profileViews = document.createElement("div");
     this.profileViews.id = "profile-views";
     this.element.appendChild(this.profileViews);
 
-    this.enableToggleButton = document.createElement("button");
-    this.enableToggleButton.className = "enable-toggle-status-bar-item status-bar-item";
+    this.enableToggleButton = new WebInspector.StatusBarButton("", "enable-toggle-status-bar-item");
     this.enableToggleButton.addEventListener("click", this._toggleProfiling.bind(this), false);
 
-    this.recordButton = document.createElement("button");
-    this.recordButton.title = WebInspector.UIString("Start profiling.");
-    this.recordButton.id = "record-profile-status-bar-item";
-    this.recordButton.className = "status-bar-item";
+    this.recordButton = new WebInspector.StatusBarButton(WebInspector.UIString("Start profiling."), "record-profile-status-bar-item");
     this.recordButton.addEventListener("click", this._recordClicked.bind(this), false);
 
     this.recording = false;
 
+    this.snapshotButton = new WebInspector.StatusBarButton(WebInspector.UIString("Take heap snapshot."), "heap-snapshot-status-bar-item");
+    this.snapshotButton.visible = Preferences.heapProfilerPresent;
+    this.snapshotButton.addEventListener("click", this._snapshotClicked.bind(this), false);
+
     this.profileViewStatusBarItemsContainer = document.createElement("div");
     this.profileViewStatusBarItemsContainer.id = "profile-view-status-bar-items";
 
@@ -87,7 +97,7 @@ WebInspector.ProfilesPanel.prototype = {
 
     get statusBarItems()
     {
-        return [this.enableToggleButton, this.recordButton, this.profileViewStatusBarItemsContainer];
+        return [this.enableToggleButton.element, this.recordButton.element, this.snapshotButton.element, this.profileViewStatusBarItemsContainer];
     },
 
     show: function()
@@ -137,7 +147,8 @@ WebInspector.ProfilesPanel.prototype = {
 
         this.sidebarTreeElement.removeStyleClass("some-expandable");
 
-        this.sidebarTree.removeChildren();
+        this.profilesListTreeElement.removeChildren();
+        this.snapshotsListTreeElement.removeChildren();
         this.profileViews.removeChildren();
 
         this.profileViewStatusBarItemsContainer.removeChildren();
@@ -155,7 +166,7 @@ WebInspector.ProfilesPanel.prototype = {
         this._profiles.push(profile);
         this._profilesIdMap[profile.uid] = profile;
 
-        var sidebarParent = this.sidebarTree;
+        var sidebarParent = this.profilesListTreeElement;
         var small = false;
         var alternateTitle;
 
@@ -266,8 +277,10 @@ WebInspector.ProfilesPanel.prototype = {
 
             groupNumber = ++this._profileGroupsForLinks[title];
 
-            if (groupNumber >= 2)
-                title += " " + WebInspector.UIString("Run %d", groupNumber);
+            if (groupNumber > 2)
+                // The title is used in the console message announcing that a profile has started so it gets
+                // incremented twice as often as it's displayed
+                title += " " + WebInspector.UIString("Run %d", groupNumber / 2);
         }
         
         return title;
@@ -315,26 +328,36 @@ WebInspector.ProfilesPanel.prototype = {
         this.recording = isProfiling;
 
         if (isProfiling) {
-            this.recordButton.addStyleClass("toggled-on");
+            this.recordButton.toggled = true;
             this.recordButton.title = WebInspector.UIString("Stop profiling.");
         } else {
-            this.recordButton.removeStyleClass("toggled-on");
+            this.recordButton.toggled = false;
             this.recordButton.title = WebInspector.UIString("Start profiling.");
         }
     },
+    
+    resize: function()
+    {
+        var visibleView = this.visibleView;
+        if (visibleView && "resize" in visibleView)
+            visibleView.resize();
+    },
 
     _updateInterface: function()
     {
         if (InspectorController.profilerEnabled()) {
             this.enableToggleButton.title = WebInspector.UIString("Profiling enabled. Click to disable.");
-            this.enableToggleButton.addStyleClass("toggled-on");
-            this.recordButton.removeStyleClass("hidden");
+            this.enableToggleButton.toggled = true;
+            this.recordButton.visible = true;
+            if (Preferences.heapProfilerPresent)
+                this.snapshotButton.visible = true;
             this.profileViewStatusBarItemsContainer.removeStyleClass("hidden");
             this.panelEnablerView.visible = false;
         } else {
             this.enableToggleButton.title = WebInspector.UIString("Profiling disabled. Click to enable.");
-            this.enableToggleButton.removeStyleClass("toggled-on");
-            this.recordButton.addStyleClass("hidden");
+            this.enableToggleButton.toggled = false;
+            this.recordButton.visible = false;
+            this.snapshotButton.visible = false;
             this.profileViewStatusBarItemsContainer.addStyleClass("hidden");
             this.panelEnablerView.visible = true;
         }
@@ -350,19 +373,24 @@ WebInspector.ProfilesPanel.prototype = {
             InspectorController.stopProfiling();
     },
 
+    _snapshotClicked: function()
+    {
+        InspectorController.takeHeapSnapshot();
+    },
+
     _enableProfiling: function()
     {
         if (InspectorController.profilerEnabled())
             return;
-        this._toggleProfiling();
+        this._toggleProfiling(this.panelEnablerView.alwaysEnabled);
     },
 
-    _toggleProfiling: function()
+    _toggleProfiling: function(optionalAlways)
     {
         if (InspectorController.profilerEnabled())
-            InspectorController.disableProfiler();
+            InspectorController.disableProfiler(true);
         else
-            InspectorController.enableProfiler();
+            InspectorController.enableProfiler(!!optionalAlways);
     },
 
     _populateProfiles: function()
@@ -422,6 +450,10 @@ WebInspector.ProfilesPanel.prototype = {
         this.profileViews.style.left = width + "px";
         this.profileViewStatusBarItemsContainer.style.left = width + "px";
         this.sidebarResizeElement.style.left = (width - 3) + "px";
+        
+        var visibleView = this.visibleView;
+        if (visibleView && "resize" in visibleView)
+            visibleView.resize();
     }
 }