Remove some more OS_CHROMEOS from browser.

ui/views/view.cc

Index: ui/views/view.cc
===================================================================
--- ui/views/view.cc	(revision 137127)
+++ ui/views/view.cc	(working copy)
@@ -862,11 +862,10 @@
   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();
 }