DevTools: introduce persistence/ module

third_party/WebKit/Source/devtools/front_end/sources/TabbedEditorContainer.js

Index: third_party/WebKit/Source/devtools/front_end/sources/TabbedEditorContainer.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sources/TabbedEditorContainer.js b/third_party/WebKit/Source/devtools/front_end/sources/TabbedEditorContainer.js
index 7397630d721247c39a2e6b45fe90dfaaee8b22f9..ec7df79900ef1a7c91bbd6332bd9028b2d2cd3b9 100644
--- a/third_party/WebKit/Source/devtools/front_end/sources/TabbedEditorContainer.js
+++ b/third_party/WebKit/Source/devtools/front_end/sources/TabbedEditorContainer.js
@@ -63,6 +63,9 @@ WebInspector.TabbedEditorContainer = function(delegate, setting, placeholderText
     this._tabbedPane.addEventListener(WebInspector.TabbedPane.Events.TabClosed, this._tabClosed, this);
     this._tabbedPane.addEventListener(WebInspector.TabbedPane.Events.TabSelected, this._tabSelected, this);
 
+    WebInspector.persistence.addEventListener(WebInspector.Persistence.Events.BindingCreated, this._onBindingCreated, this);
+    WebInspector.persistence.addEventListener(WebInspector.Persistence.Events.BindingRemoved, this._onBindingRemoved, this);
+
     this._tabIds = new Map();
     this._files = {};
 
@@ -81,6 +84,26 @@ WebInspector.TabbedEditorContainer._tabId = 0;
 WebInspector.TabbedEditorContainer.maximalPreviouslyViewedFilesCount = 30;
 
 WebInspector.TabbedEditorContainer.prototype = {
+    _onBindingCreated: function(event)

[dgozman, 2016/09/22 19:55:54]

JSDoc

[lushnikov, 2016/09/23 21:56:13]

Done.

+    {
+        var binding = /** @type {!WebInspector.PersistenceBinding} */(event.data);
+        var persistentTab = this._tabIds.get(binding.persistent);
+        if (!persistentTab)
+            return;
+
+        this._closeTabs([persistentTab]);
+        this.addUISourceCode(binding.network);

[dgozman, 2016/09/22 19:55:54]

Should preserve focus if it was on closed tab.

[lushnikov, 2016/09/23 21:56:13]

Done.

+    },
+
+    _onBindingRemoved: function(event)

[dgozman, 2016/09/22 19:55:54]

JSDoc

[lushnikov, 2016/09/23 21:56:13]

Done.

+    {
+        var binding = /** @type {!WebInspector.PersistenceBinding} */(event.data);
+        var networkTab = this._tabIds.get(binding.network);
+        if (!networkTab)
+            return;
+        this._appendFileTab(binding.persistent, false);
+    },
+
     /**
      * @return {!WebInspector.Widget}
      */
@@ -201,6 +224,8 @@ WebInspector.TabbedEditorContainer.prototype = {
      */
     _innerShowFile: function(uiSourceCode, userGesture)
     {
+        var binding = WebInspector.persistence.binding(uiSourceCode)

[dgozman, 2016/09/22 19:55:54]

semicolon

[lushnikov, 2016/09/23 21:56:13]

Done.

+        uiSourceCode = binding ? binding.network : uiSourceCode;
         if (this._currentFile === uiSourceCode)
             return;
 
@@ -234,7 +259,7 @@ WebInspector.TabbedEditorContainer.prototype = {
     {
         var maxDisplayNameLength = 30;
         var title = uiSourceCode.displayName(true).trimMiddle(maxDisplayNameLength);
-        if (uiSourceCode.isDirty() || uiSourceCode.hasUnsavedCommittedChanges())
+        if (uiSourceCode.isDirty() || WebInspector.persistence.hasUnsavedCommittedChanges(uiSourceCode))
             title += "*";
         return title;
     },
@@ -482,7 +507,7 @@ WebInspector.TabbedEditorContainer.prototype = {
         if (tabId) {
             var title = this._titleForFile(uiSourceCode);
             this._tabbedPane.changeTabTitle(tabId, title);
-            if (uiSourceCode.hasUnsavedCommittedChanges())
+            if (WebInspector.persistence.hasUnsavedCommittedChanges(uiSourceCode))
                 this._tabbedPane.setTabIcon(tabId, "warning-icon", WebInspector.UIString("Changes to this file were not saved to file system."));
             else
                 this._tabbedPane.setTabIcon(tabId, "");