aura: Fix launcher tooltips:

ui/views/bubble/bubble_border.cc

 // Copyright (c) 2012 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.
 
 #include "ui/views/bubble/bubble_border.h"
 
 #include <algorithm>  // for std::max
 
 #include "base/logging.h"
 #include "grit/ui_resources.h"
@@ skipping 194 matching lines @@
       break;
 
     case NONE:
     case FLOAT:
       // Nothing to do.
       break;
   }
   insets->Set(top, left, bottom, right);
 }
 
-int BubbleBorder::border_thickness() const {
+int BubbleBorder::BorderThickness() const {
   return images_->border_thickness;
 }
 
 int BubbleBorder::SetArrowOffset(int offset, const gfx::Size& contents_size) {
   gfx::Size border_size(contents_size);
   gfx::Insets insets;
   GetInsets(&insets);
   border_size.Enlarge(insets.left() + insets.right(),
                       insets.top() + insets.bottom());
   offset = std::max(arrow_offset_,
@@ skipping 272 matching lines @@
   // The border of this view creates an anti-aliased round-rect region for the
   // contents, which we need to fill with the background color.
   // NOTE: This doesn't handle an arrow location of "NONE", which has square top
   // corners.
   SkPaint paint;
   paint.setAntiAlias(true);
   paint.setStyle(SkPaint::kFill_Style);
   paint.setColor(border_->background_color());
   SkPath path;
   gfx::Rect bounds(view->GetContentsBounds());
-  bounds.Inset(-border_->border_thickness(), -border_->border_thickness());
+  bounds.Inset(-border_->BorderThickness(), -border_->BorderThickness());
   SkScalar radius = SkIntToScalar(BubbleBorder::GetCornerRadius());
   path.addRoundRect(gfx::RectToSkRect(bounds), radius, radius);
   canvas->DrawPath(path, paint);
 }
 
 }  // namespace views