Initial import of the Chrome Frame codebase. Integration in chrome.gyp coming...

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

Index: chrome_frame/tools/test/reference_build/chrome/resources/inspector/ProfilesPanel.js
===================================================================
--- chrome_frame/tools/test/reference_build/chrome/resources/inspector/ProfilesPanel.js	(revision 0)
+++ chrome_frame/tools/test/reference_build/chrome/resources/inspector/ProfilesPanel.js	(revision 0)
@@ -0,0 +1,534 @@
+/*
+ * Copyright (C) 2008 Apple Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+const UserInitiatedProfileName = "org.webkit.profiles.user-initiated";
+
+WebInspector.ProfilesPanel = function()
+{
+    WebInspector.Panel.call(this);
+
+    this.element.addStyleClass("profiles");
+
+    var panelEnablerHeading = WebInspector.UIString("You need to enable profiling before you can use the Profiles panel.");
+    var panelEnablerDisclaimer = WebInspector.UIString("Enabling profiling will make scripts run slower.");
+    var panelEnablerButton = WebInspector.UIString("Enable Profiling");
+    this.panelEnablerView = new WebInspector.PanelEnablerView("profiles", panelEnablerHeading, panelEnablerDisclaimer, panelEnablerButton);
+    this.panelEnablerView.addEventListener("enable clicked", this._enableProfiling, this);
+
+    this.element.appendChild(this.panelEnablerView.element);
+
+    this.sidebarElement = document.createElement("div");
+    this.sidebarElement.id = "profiles-sidebar";
+    this.sidebarElement.className = "sidebar";
+    this.element.appendChild(this.sidebarElement);
+
+    this.sidebarResizeElement = document.createElement("div");
+    this.sidebarResizeElement.className = "sidebar-resizer-vertical";
+    this.sidebarResizeElement.addEventListener("mousedown", this._startSidebarDragging.bind(this), false);
+    this.element.appendChild(this.sidebarResizeElement);
+
+    this.sidebarTreeElement = document.createElement("ol");
+    this.sidebarTreeElement.className = "sidebar-tree";
+    this.sidebarElement.appendChild(this.sidebarTreeElement);
+
+    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 = new WebInspector.StatusBarButton("", "enable-toggle-status-bar-item");
+    this.enableToggleButton.addEventListener("click", this._toggleProfiling.bind(this), false);
+
+    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";
+
+    this.reset();
+}
+
+WebInspector.ProfilesPanel.prototype = {
+    toolbarItemClass: "profiles",
+
+    get toolbarItemLabel()
+    {
+        return WebInspector.UIString("Profiles");
+    },
+
+    get statusBarItems()
+    {
+        return [this.enableToggleButton.element, this.recordButton.element, this.snapshotButton.element, this.profileViewStatusBarItemsContainer];
+    },
+
+    show: function()
+    {
+        WebInspector.Panel.prototype.show.call(this);
+        this._updateSidebarWidth();
+        if (this._shouldPopulateProfiles)
+            this._populateProfiles();
+    },
+
+    populateInterface: function()
+    {
+        if (this.visible)
+            this._populateProfiles();
+        else
+            this._shouldPopulateProfiles = true;
+    },
+
+    profilerWasEnabled: function()
+    {
+        this.reset();
+        this.populateInterface();
+    },
+
+    profilerWasDisabled: function()
+    {
+        this.reset();
+    },
+
+    reset: function()
+    {
+        if (this._profiles) {
+            var profiledLength = this._profiles.length;
+            for (var i = 0; i < profiledLength; ++i) {
+                var profile = this._profiles[i];
+                delete profile._profileView;
+            }
+        }
+
+        delete this.currentQuery;
+        this.searchCanceled();
+
+        this._profiles = [];
+        this._profilesIdMap = {};
+        this._profileGroups = {};
+        this._profileGroupsForLinks = {}
+
+        this.sidebarTreeElement.removeStyleClass("some-expandable");
+
+        this.profilesListTreeElement.removeChildren();
+        this.snapshotsListTreeElement.removeChildren();
+        this.profileViews.removeChildren();
+
+        this.profileViewStatusBarItemsContainer.removeChildren();
+
+        this._updateInterface();
+    },
+
+    handleKeyEvent: function(event)
+    {
+        this.sidebarTree.handleKeyEvent(event);
+    },
+
+    addProfile: function(profile)
+    {
+        this._profiles.push(profile);
+        this._profilesIdMap[profile.uid] = profile;
+
+        var sidebarParent = this.profilesListTreeElement;
+        var small = false;
+        var alternateTitle;
+
+        if (profile.title.indexOf(UserInitiatedProfileName) !== 0) {
+            if (!(profile.title in this._profileGroups))
+                this._profileGroups[profile.title] = [];
+
+            var group = this._profileGroups[profile.title];
+            group.push(profile);
+
+            if (group.length === 2) {
+                // Make a group TreeElement now that there are 2 profiles.
+                group._profilesTreeElement = new WebInspector.ProfileGroupSidebarTreeElement(profile.title);
+
+                // Insert at the same index for the first profile of the group.
+                var index = this.sidebarTree.children.indexOf(group[0]._profilesTreeElement);
+                this.sidebarTree.insertChild(group._profilesTreeElement, index);
+
+                // Move the first profile to the group.
+                var selected = group[0]._profilesTreeElement.selected;
+                this.sidebarTree.removeChild(group[0]._profilesTreeElement);
+                group._profilesTreeElement.appendChild(group[0]._profilesTreeElement);
+                if (selected) {
+                    group[0]._profilesTreeElement.select();
+                    group[0]._profilesTreeElement.reveal();
+                }
+
+                group[0]._profilesTreeElement.small = true;
+                group[0]._profilesTreeElement.mainTitle = WebInspector.UIString("Run %d", 1);
+
+                this.sidebarTreeElement.addStyleClass("some-expandable");
+            }
+
+            if (group.length >= 2) {
+                sidebarParent = group._profilesTreeElement;
+                alternateTitle = WebInspector.UIString("Run %d", group.length);
+                small = true;
+            }
+        }
+
+        var profileTreeElement = new WebInspector.ProfileSidebarTreeElement(profile);
+        profileTreeElement.small = small;
+        if (alternateTitle)
+            profileTreeElement.mainTitle = alternateTitle;
+        profile._profilesTreeElement = profileTreeElement;
+
+        sidebarParent.appendChild(profileTreeElement);
+    },
+
+    showProfile: function(profile)
+    {
+        if (!profile)
+            return;
+
+        if (this.visibleView)
+            this.visibleView.hide();
+
+        var view = this.profileViewForProfile(profile);
+
+        view.show(this.profileViews);
+
+        profile._profilesTreeElement.select(true);
+        profile._profilesTreeElement.reveal();
+
+        this.visibleView = view;
+
+        this.profileViewStatusBarItemsContainer.removeChildren();
+
+        var statusBarItems = view.statusBarItems;
+        for (var i = 0; i < statusBarItems.length; ++i)
+            this.profileViewStatusBarItemsContainer.appendChild(statusBarItems[i]);
+    },
+
+    showView: function(view)
+    {
+        this.showProfile(view.profile);
+    },
+
+    profileViewForProfile: function(profile)
+    {
+        if (!profile)
+            return null;
+        if (!profile._profileView)
+            profile._profileView = new WebInspector.ProfileView(profile);
+        return profile._profileView;
+    },
+
+    showProfileById: function(uid)
+    {
+        this.showProfile(this._profilesIdMap[uid]);
+    },
+
+    closeVisibleView: function()
+    {
+        if (this.visibleView)
+            this.visibleView.hide();
+        delete this.visibleView;
+    },
+
+    displayTitleForProfileLink: function(title)
+    {
+        title = unescape(title);
+        if (title.indexOf(UserInitiatedProfileName) === 0) {
+            title = WebInspector.UIString("Profile %d", title.substring(UserInitiatedProfileName.length + 1));
+        } else {
+            if (!(title in this._profileGroupsForLinks))
+                this._profileGroupsForLinks[title] = 0;
+
+            groupNumber = ++this._profileGroupsForLinks[title];
+
+            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;
+    },
+
+    get searchableViews()
+    {
+        var views = [];
+
+        const visibleView = this.visibleView;
+        if (visibleView && visibleView.performSearch)
+            views.push(visibleView);
+
+        var profilesLength = this._profiles.length;
+        for (var i = 0; i < profilesLength; ++i) {
+            var view = this.profileViewForProfile(this._profiles[i]);
+            if (!view.performSearch || view === visibleView)
+                continue;
+            views.push(view);
+        }
+
+        return views;
+    },
+
+    searchMatchFound: function(view, matches)
+    {
+        view.profile._profilesTreeElement.searchMatches = matches;
+    },
+
+    searchCanceled: function(startingNewSearch)
+    {
+        WebInspector.Panel.prototype.searchCanceled.call(this, startingNewSearch);
+
+        if (!this._profiles)
+            return;
+
+        for (var i = 0; i < this._profiles.length; ++i) {
+            var profile = this._profiles[i];
+            profile._profilesTreeElement.searchMatches = 0;
+        }
+    },
+
+    setRecordingProfile: function(isProfiling)
+    {
+        this.recording = isProfiling;
+
+        if (isProfiling) {
+            this.recordButton.toggled = true;
+            this.recordButton.title = WebInspector.UIString("Stop profiling.");
+        } else {
+            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.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.toggled = false;
+            this.recordButton.visible = false;
+            this.snapshotButton.visible = false;
+            this.profileViewStatusBarItemsContainer.addStyleClass("hidden");
+            this.panelEnablerView.visible = true;
+        }
+    },
+
+    _recordClicked: function()
+    {
+        this.recording = !this.recording;
+
+        if (this.recording)
+            InspectorController.startProfiling();
+        else
+            InspectorController.stopProfiling();
+    },
+
+    _snapshotClicked: function()
+    {
+        InspectorController.takeHeapSnapshot();
+    },
+
+    _enableProfiling: function()
+    {
+        if (InspectorController.profilerEnabled())
+            return;
+        this._toggleProfiling(this.panelEnablerView.alwaysEnabled);
+    },
+
+    _toggleProfiling: function(optionalAlways)
+    {
+        if (InspectorController.profilerEnabled())
+            InspectorController.disableProfiler(true);
+        else
+            InspectorController.enableProfiler(!!optionalAlways);
+    },
+
+    _populateProfiles: function()
+    {
+        if (this.sidebarTree.children.length)
+            return;
+
+        var profiles = InspectorController.profiles();
+        var profilesLength = profiles.length;
+        for (var i = 0; i < profilesLength; ++i) {
+            var profile = profiles[i];
+            this.addProfile(profile);
+        }
+
+        if (this.sidebarTree.children[0])
+            this.sidebarTree.children[0].select();
+
+        delete this._shouldPopulateProfiles;
+    },
+
+    _startSidebarDragging: function(event)
+    {
+        WebInspector.elementDragStart(this.sidebarResizeElement, this._sidebarDragging.bind(this), this._endSidebarDragging.bind(this), event, "col-resize");
+    },
+
+    _sidebarDragging: function(event)
+    {
+        this._updateSidebarWidth(event.pageX);
+
+        event.preventDefault();
+    },
+
+    _endSidebarDragging: function(event)
+    {
+        WebInspector.elementDragEnd(event);
+    },
+
+    _updateSidebarWidth: function(width)
+    {
+        if (this.sidebarElement.offsetWidth <= 0) {
+            // The stylesheet hasn't loaded yet or the window is closed,
+            // so we can't calculate what is need. Return early.
+            return;
+        }
+
+        if (!("_currentSidebarWidth" in this))
+            this._currentSidebarWidth = this.sidebarElement.offsetWidth;
+
+        if (typeof width === "undefined")
+            width = this._currentSidebarWidth;
+
+        width = Number.constrain(width, Preferences.minSidebarWidth, window.innerWidth / 2);
+
+        this._currentSidebarWidth = width;
+
+        this.sidebarElement.style.width = width + "px";
+        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();
+    }
+}
+
+WebInspector.ProfilesPanel.prototype.__proto__ = WebInspector.Panel.prototype;
+
+WebInspector.ProfileSidebarTreeElement = function(profile)
+{
+    this.profile = profile;
+
+    if (this.profile.title.indexOf(UserInitiatedProfileName) === 0)
+        this._profileNumber = this.profile.title.substring(UserInitiatedProfileName.length + 1);
+
+    WebInspector.SidebarTreeElement.call(this, "profile-sidebar-tree-item", "", "", profile, false);
+
+    this.refreshTitles();
+}
+
+WebInspector.ProfileSidebarTreeElement.prototype = {
+    onselect: function()
+    {
+        WebInspector.panels.profiles.showProfile(this.profile);
+    },
+
+    get mainTitle()
+    {
+        if (this._mainTitle)
+            return this._mainTitle;
+        if (this.profile.title.indexOf(UserInitiatedProfileName) === 0)
+            return WebInspector.UIString("Profile %d", this._profileNumber);
+        return this.profile.title;
+    },
+
+    set mainTitle(x)
+    {
+        this._mainTitle = x;
+        this.refreshTitles();
+    },
+
+    get subtitle()
+    {
+        // There is no subtitle.
+    },
+
+    set subtitle(x)
+    {
+        // Can't change subtitle.
+    },
+
+    set searchMatches(matches)
+    {
+        if (!matches) {
+            if (!this.bubbleElement)
+                return;
+            this.bubbleElement.removeStyleClass("search-matches");
+            this.bubbleText = "";
+            return;
+        }
+
+        this.bubbleText = matches;
+        this.bubbleElement.addStyleClass("search-matches");
+    }
+}
+
+WebInspector.ProfileSidebarTreeElement.prototype.__proto__ = WebInspector.SidebarTreeElement.prototype;
+
+WebInspector.ProfileGroupSidebarTreeElement = function(title, subtitle)
+{
+    WebInspector.SidebarTreeElement.call(this, "profile-group-sidebar-tree-item", title, subtitle, null, true);
+}
+
+WebInspector.ProfileGroupSidebarTreeElement.prototype = {
+    onselect: function()
+    {
+        WebInspector.panels.profiles.showProfile(this.children[this.children.length - 1].profile);
+    }
+}
+
+WebInspector.ProfileGroupSidebarTreeElement.prototype.__proto__ = WebInspector.SidebarTreeElement.prototype;