Mac: Fix infobar anchor under Harmony.

chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm

 // Copyright 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.
 
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 
 #include "base/bind.h"
 #import "base/mac/mac_util.h"
 #include "base/memory/ptr_util.h"
 #include "base/stl_util.h"
@@ skipping 312 matching lines @@
 }
 
 NSPoint LocationBarViewMac::GetSaveCreditCardBubblePoint() const {
   return [field_ bubblePointForDecoration:save_credit_card_decoration_.get()];
 }
 
 NSPoint LocationBarViewMac::GetPageInfoBubblePoint() const {
   return [field_ bubblePointForDecoration:GetPageInfoDecoration()];
 }
 
+NSPoint LocationBarViewMac::GetInfoBarAnchorPoint() const {
+  return [field_ arrowAnchorPointForDecoration:GetPageInfoDecoration()];
+}
+
 void LocationBarViewMac::OnDecorationsChanged() {
   // TODO(shess): The field-editor frame and cursor rects should not
   // change, here.
   std::vector<LocationBarDecoration*> decorations = GetDecorations();
   for (auto* decoration : decorations)
     UpdateAccessibilityView(decoration);
   [field_ updateMouseTracking];
   [field_ resetFieldEditorFrameIfNeeded];
   [field_ setNeedsDisplay:YES];
 }
@@ skipping 458 matching lines @@
     OnDecorationsChanged();
 }
 
 std::vector<NSView*> LocationBarViewMac::GetDecorationAccessibilityViews() {
   std::vector<LocationBarDecoration*> decorations = GetDecorations();
   std::vector<NSView*> views;
   for (auto* decoration : decorations)
     views.push_back(decoration->GetAccessibilityView());
   return views;
 }