Get rid of some lingering MD-specific raster assets.

chrome/browser/ui/views/ime/ime_warning_bubble_view.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 "chrome/browser/ui/views/ime/ime_warning_bubble_view.h"
 
 #include <string>
 
 #include "base/callback_helpers.h"
 #include "chrome/browser/extensions/api/input_ime/input_ime_api_nonchromeos.h"
@@ skipping 121 matching lines @@
 
 void ImeWarningBubbleView::InitAnchorView() {
   views::View* reference_view = nullptr;
 
   anchor_to_browser_action_ =
       extensions::ActionInfo::GetBrowserActionInfo(extension_) ||
       extensions::FeatureSwitch::extension_action_redesign()->IsEnabled();
   if (anchor_to_browser_action_) {
     // Anchors the bubble to the browser action of the extension.
     reference_view = container_->GetViewForId(extension_->id());
-    // If the view is not visible then it is in the chevron, so point the IME
-    // warning bubble to the chevron instead. If this is an incognito window,
-    // both could be invisible.
-    if (!reference_view || !reference_view->visible())
-      reference_view = container_->chevron();
   }
   if (!reference_view || !reference_view->visible()) {
     // Anchors the bubble to the app menu.
     reference_view = browser_view_->GetToolbarView()->app_menu_button();
   }
   SetAnchorView(reference_view);
   set_arrow(views::BubbleBorder::TOP_RIGHT);
 }
 
 void ImeWarningBubbleView::InitLayout() {
@@ skipping 34 matching lines @@
   layout->StartRow(0, cs_id);
   never_show_checkbox_ =
       new views::Checkbox(l10n_util::GetStringUTF16(IDS_IME_API_NEVER_SHOW));
   layout->AddView(never_show_checkbox_);
   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 }
 
 bool ImeWarningBubbleView::IsToolbarAnimating() {
   return anchor_to_browser_action_ && container_->animating();
 }