views: remove obsolete TabbedPane vertical padding

ui/views/controls/tabbed_pane/tabbed_pane.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/controls/tabbed_pane/tabbed_pane.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/core/SkPath.h"
@@ skipping 22 matching lines @@
 const SkColor kTabTitleColor_Inactive = SkColorSetRGB(0x64, 0x64, 0x64);
 const SkColor kTabTitleColor_Active = SK_ColorBLACK;
 const SkColor kTabTitleColor_Hovered = SK_ColorBLACK;
 const SkColor kTabBorderColor = SkColorSetRGB(0xC8, 0xC8, 0xC8);
 const SkScalar kTabBorderThickness = 1.0f;
 
 const gfx::Font::Weight kHoverWeight = gfx::Font::Weight::NORMAL;
 const gfx::Font::Weight kActiveWeight = gfx::Font::Weight::BOLD;
 const gfx::Font::Weight kInactiveWeight = gfx::Font::Weight::NORMAL;
 
-const int kHarmonyTabStripVerticalPad = 16;
 const int kHarmonyTabStripTabHeight = 40;
 
 }  // namespace
 
 namespace views {
 
 // static
 const char TabbedPane::kViewClassName[] = "TabbedPane";
 
 // A subclass of Tab that implements the Harmony visual styling.
@@ skipping 326 matching lines @@
 }
 
 Tab* TabStrip::GetTabAtDeltaFromSelected(int delta) const {
   int index = (GetSelectedTabIndex() + delta) % child_count();
   if (index < 0)
     index += child_count();
   return GetTabAtIndex(index);
 }
 
 MdTabStrip::MdTabStrip() {
-  BoxLayout* layout =
-      new BoxLayout(BoxLayout::kHorizontal, 0, kHarmonyTabStripVerticalPad, 0);
+  BoxLayout* layout = new BoxLayout(BoxLayout::kHorizontal, 0, 0, 0);
   layout->set_main_axis_alignment(BoxLayout::MAIN_AXIS_ALIGNMENT_CENTER);
   layout->set_cross_axis_alignment(BoxLayout::CROSS_AXIS_ALIGNMENT_STRETCH);
   layout->SetDefaultFlex(1);
   SetLayoutManager(layout);
 
   // These durations are taken from the Paper Tabs source:
   // https://github.com/PolymerElements/paper-tabs/blob/master/paper-tabs.html
   // See |selectionBar.expand| and |selectionBar.contract|.
   const int kExpandAnimationDurationMs = 150;
   expand_animation_.reset(new gfx::LinearAnimation(this));
@@ skipping 219 matching lines @@
 
 View* TabbedPane::GetSelectedTabContentView() {
   return GetSelectedTab() ? GetSelectedTab()->contents() : nullptr;
 }
 
 void TabbedPane::GetAccessibleNodeData(ui::AXNodeData* node_data) {
   node_data->role = ui::AX_ROLE_TAB_LIST;
 }
 
 }  // namespace views