Fixing highlight & autocomplete colors according to spec

ui/gfx/native_theme_aura.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/gfx/native_theme_aura.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "grit/gfx_resources.h"
 #include "ui/base/resource/resource_bundle.h"
@@ skipping 20 matching lines @@
 // MenuItem:
 const SkColor kEnabledMenuItemForegroundColor = SK_ColorBLACK;
 const SkColor kDisabledMenuItemForegroundColor =
     SkColorSetRGB(0x80, 0x80, 0x80);
 const SkColor kFocusedMenuItemBackgroundColor = SkColorSetRGB(0xF1, 0xF1, 0xF1);
 // Textfield:
 const SkColor kTextfieldDefaultColor = SK_ColorBLACK;
 const SkColor kTextfieldDefaultBackground = SK_ColorWHITE;
 const SkColor kTextfieldSelectionColor = SK_ColorWHITE;
 const SkColor kTextfieldSelectionBackgroundFocused =
-    SkColorSetRGB(0x1D, 0x90, 0xFF);
+    SkColorSetARGB(0x54, 0x4D, 0x90, 0xFE);
 const SkColor kTextfieldSelectionBackgroundUnfocused = SK_ColorLTGRAY;
 
 }  // namespace
 
 namespace gfx {
 
 // static
 const NativeTheme* NativeTheme::instance() {
   return NativeThemeAura::instance();
 }
@@ skipping 198 matching lines @@
         SkBitmapOperations::CreateTransposedBtmap(*vertical_bitmap);
     SkBitmap* horizontal_bitmap = new SkBitmap(transposed_bitmap);
 
     horizontal_bitmaps_[resource_id] = horizontal_bitmap;
     return horizontal_bitmap;
   }
   return NULL;
 }
 
 }  // namespace gfx