Move a bunch of ash-only vector icons to ash/.

ash/common/system/chromeos/palette/palette_tray.cc

 // Copyright 2016 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 "ash/common/system/chromeos/palette/palette_tray.h"
 
 #include "ash/common/shelf/shelf_constants.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/shelf/wm_shelf_util.h"
 #include "ash/common/shell_window_ids.h"
@@ skipping 326 matching lines @@
   if (IsHorizontalAlignment(shelf_alignment())) {
     icon_->SetBorder(views::Border::CreateEmptyBorder(gfx::Insets(
         kHorizontalShelfVerticalPadding, kHorizontalShelfHorizontalPadding)));
   } else {
     icon_->SetBorder(views::Border::CreateEmptyBorder(gfx::Insets(
         kVerticalShelfVerticalPadding, kVerticalShelfHorizontalPadding)));
   }
 }
 
 void PaletteTray::UpdateTrayIcon() {
-  gfx::VectorIconId icon = palette_tool_manager_->GetActiveTrayIcon(
-      palette_tool_manager_->GetActiveTool(ash::PaletteGroup::MODE));
-  icon_->SetImage(CreateVectorIcon(icon, kShelfIconSize, kShelfIconColor));
+  icon_->SetImage(CreateVectorIcon(
+      palette_tool_manager_->GetActiveTrayIcon(
+          palette_tool_manager_->GetActiveTool(ash::PaletteGroup::MODE)),
+      kShelfIconSize, kShelfIconColor));
 }
 
 void PaletteTray::OnStylusStateChanged(ui::StylusState stylus_state) {
   if (!WmShell::Get()->palette_delegate()->ShouldAutoOpenPalette())
     return;
 
   if (stylus_state == ui::StylusState::REMOVED && !bubble_)
     ShowPalette();
   else if (stylus_state == ui::StylusState::INSERTED && bubble_)
     bubble_.reset();
@@ skipping 11 matching lines @@
       WmShell::Get()->GetSessionStateDelegate();
 
   SetVisible(!session_state_delegate->IsScreenLocked() &&
              session_state_delegate->GetSessionState() ==
                  SessionStateDelegate::SESSION_STATE_ACTIVE &&
              WmShell::Get()->system_tray_delegate()->GetUserLoginStatus() !=
                  LoginStatus::KIOSK_APP);
 }
 
 }  // namespace ash