alternate ntp: implement right-aligned search token

chrome/browser/ui/views/location_bar/location_bar_separator_view.h

+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_SEPARATOR_VIEW_H_
+#define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_SEPARATOR_VIEW_H_
+
+#include "base/compiler_specific.h"
+#include "ui/gfx/size.h"
+#include "ui/views/view.h"
+
+// LocationBarSeparatorView is used by the location bar view to display a
+// separator between decorations.
+// Internally LocationBarSeparatorView draws a 1-px thick vertical line.
+class LocationBarSeparatorView : public views::View {
+ public:
+  LocationBarSeparatorView();
+  virtual ~LocationBarSeparatorView();
+
+  // Default is solid black color.
+  void set_separator_color(SkColor color) {
+    separator_color_ = color;
+  }
+
+  // views::View overrides.

[Peter Kasting, 2013/01/17 04:14:22]

Nit: I've been trying to standardize on "views::View:".

[kuan, 2013/01/17 17:57:43]

Done.

+  virtual gfx::Size GetPreferredSize() OVERRIDE;
+
+ protected:

[Peter Kasting, 2013/01/17 04:14:23]

Why protected?  Why not private (for both overrides)?

[kuan, 2013/01/17 17:57:43]

Done.

+  // views::View overrides.
+  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
+
+ private:
+  SkColor separator_color_;
+
+  DISALLOW_COPY_AND_ASSIGN(LocationBarSeparatorView);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_LOCATION_BAR_SEPARATOR_VIEW_H_