[DevTools] Add preferred size to WebInspector.View.

Source/devtools/front_end/InspectorView.js

Index: Source/devtools/front_end/InspectorView.js
diff --git a/Source/devtools/front_end/InspectorView.js b/Source/devtools/front_end/InspectorView.js
index b87c2c5a1f5eac780c6f23d3195b5cdd4871172f..8000c2a757125f1d530657b499a8ff27b60a490b 100644
--- a/Source/devtools/front_end/InspectorView.js
+++ b/Source/devtools/front_end/InspectorView.js
@@ -36,7 +36,7 @@ WebInspector.InspectorView = function()
 {
     WebInspector.VBox.call(this);
     WebInspector.Dialog.setModalHostView(this);
-    this.setMinimumSize(180, 72);
+    this.setConstraints(180, 72);
 
     // DevTools sidebar is a vertical split of panels tabbed pane and a drawer.
     this._drawerSplitView = new WebInspector.SplitView(false, true, "Inspector.drawerSplitViewState", 200, 200);
@@ -495,7 +495,7 @@ WebInspector.RootView.prototype = {
 
     doResize: function()
     {
-        var size = this.minimumSize();
+        var size = this.constraints().minimum;
         var right = Math.min(0, window.innerWidth - size.width);
         this.element.style.right = right + "px";
         var bottom = Math.min(0, window.innerHeight - size.height);