Fix GCC build for target 'all'

chrome/browser/ui/libgtkui/gtk_ui.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 "chrome/browser/ui/libgtkui/gtk_ui.h"
 
 #include <math.h>
 #include <pango/pango.h>
 #include <X11/Xcursor/Xcursor.h>
 
@@ skipping 692 matching lines @@
 
   for (unsigned i = 0; i < arraysize(paintstate); i++) {
     std::string idr = is_blue ? paintstate[i].idr_blue : paintstate[i].idr;
     gtk_border->SetPainter(
         paintstate[i].focus, paintstate[i].state,
         border->PaintsButtonState(paintstate[i].focus, paintstate[i].state)
             ? base::MakeUnique<GtkButtonPainter>(idr)
             : nullptr);
   }
 
-  return gtk_border;
+  return std::unique_ptr<views::Border>(gtk_border.release());

[Lei Zhang, 2017/02/25 00:50:34]

std::move again.

[Tom (Use chromium acct), 2017/02/25 01:40:21]

Done.

 }
 
 void GtkUi::AddWindowButtonOrderObserver(
     views::WindowButtonOrderObserver* observer) {
   if (!leading_buttons_.empty() || !trailing_buttons_.empty()) {
     observer->OnWindowButtonOrderingChange(leading_buttons_, trailing_buttons_);
   }
 
   observer_list_.AddObserver(observer);
 }
@@ skipping 349 matching lines @@
 
 float GtkUi::GetDeviceScaleFactor() const {
   return device_scale_factor_;
 }
 
 }  // namespace libgtkui
 
 views::LinuxUI* BuildGtkUi() {
   return new libgtkui::GtkUi;
 }