Remove some more OS_CHROMEOS from browser.

ui/views/view.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/views/view.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 844 matching lines @@
   //              MousePressed.
   return OnGestureEvent(event);
 }
 
 // Accelerators ----------------------------------------------------------------
 
 void View::AddAccelerator(const ui::Accelerator& accelerator) {
   if (!accelerators_.get())
     accelerators_.reset(new std::vector<ui::Accelerator>());
 
-  DCHECK(std::find(accelerators_->begin(), accelerators_->end(), accelerator) ==
-      accelerators_->end())
-      << "Registering the same accelerator multiple times";
-
-  accelerators_->push_back(accelerator);
+  if (std::find(accelerators_->begin(), accelerators_->end(), accelerator) ==
+      accelerators_->end()) {
+    accelerators_->push_back(accelerator);
+  }
   RegisterPendingAccelerators();
 }
 
 void View::RemoveAccelerator(const ui::Accelerator& accelerator) {
   if (!accelerators_.get()) {
     NOTREACHED() << "Removing non-existing accelerator";
     return;
   }
 
   std::vector<ui::Accelerator>::iterator i(
@@ skipping 1186 matching lines @@
   gfx::Point widget_location(event.location());
   ConvertPointToWidget(this, &widget_location);
   GetWidget()->RunShellDrag(this, data, widget_location, drag_operations);
   return true;
 #else
   return false;
 #endif  // !defined(OS_MACOSX)
 }
 
 }  // namespace views