[DevTools] Rename View to Widget.

Source/devtools/front_end/ui/SidebarPane.js

Index: Source/devtools/front_end/ui/SidebarPane.js
diff --git a/Source/devtools/front_end/ui/SidebarPane.js b/Source/devtools/front_end/ui/SidebarPane.js
index 922d3910c19022799641763f635fc388b4c5b34e..707f255d767fa0257d418280f4021ad1af3e0298 100644
--- a/Source/devtools/front_end/ui/SidebarPane.js
+++ b/Source/devtools/front_end/ui/SidebarPane.js
@@ -28,12 +28,12 @@
 
 /**
  * @constructor
- * @extends {WebInspector.View}
+ * @extends {WebInspector.Widget}
  * @param {string} title
  */
 WebInspector.SidebarPane = function(title)
 {
-    WebInspector.View.call(this);
+    WebInspector.Widget.call(this);
     this.setMinimumSize(25, 0);
     this.element.className = "sidebar-pane"; // Override
 
@@ -92,7 +92,7 @@ WebInspector.SidebarPane.prototype = {
             this._setVisibleCallback(visible)
     },
 
-    __proto__: WebInspector.View.prototype
+    __proto__: WebInspector.Widget.prototype
 }
 
 /**
@@ -146,11 +146,11 @@ WebInspector.SidebarPaneTitle.prototype = {
 
 /**
  * @constructor
- * @extends {WebInspector.View}
+ * @extends {WebInspector.Widget}
  */
 WebInspector.SidebarPaneStack = function()
 {
-    WebInspector.View.call(this);
+    WebInspector.Widget.call(this);
     this.setMinimumSize(25, 0);
     this.element.className = "sidebar-pane-stack"; // Override
     /** @type {!Map.<!WebInspector.SidebarPane, !WebInspector.SidebarPaneTitle>} */
@@ -182,7 +182,7 @@ WebInspector.SidebarPaneStack.prototype = {
         pane.element.classList.toggle("hidden", !visible);
     },
 
-    __proto__: WebInspector.View.prototype
+    __proto__: WebInspector.Widget.prototype
 }
 
 /**