Fix a NOTREACHED in GTK accelerator handling when capslock is on.

chrome/browser/gtk/browser_window_gtk.cc

 // Copyright (c) 2009 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/gtk/browser_window_gtk.h"
 
 #include <gdk/gdkkeysyms.h>
 
 #include "base/base_paths_linux.h"
 #include "base/command_line.h"
@@ skipping 93 matching lines @@
 } kAcceleratorMap[] = {
   { GDK_k, IDC_FOCUS_SEARCH },
   { GDK_l, IDC_FOCUS_LOCATION },
   { GDK_o, IDC_OPEN_FILE },
   { GDK_Page_Down, IDC_SELECT_NEXT_TAB },
   { GDK_Page_Up, IDC_SELECT_PREVIOUS_TAB },
   { GDK_w, IDC_CLOSE_TAB },
 };
 
 int GetCommandFromKeyval(guint accel_key) {
+  // Bug 9806: If capslock is on, we will get a capital letter as accel_key.
+  accel_key = gdk_keyval_to_lower(accel_key);
   for (size_t i = 0; i < arraysize(kAcceleratorMap); ++i) {
     if (kAcceleratorMap[i].keyval == accel_key)
       return kAcceleratorMap[i].command_id;
   }
   NOTREACHED();
   return 0;
 }
 
 // Usually accelerators are checked before propagating the key event, but if the
 // focus is on the render area we want to reverse the order of things to allow
@@ skipping 544 matching lines @@
   } else {
     browser_window->ExecuteBrowserCommand(command_id);
   }
 
   return TRUE;
 }
 
 void BrowserWindowGtk::ExecuteBrowserCommand(int id) {
   browser_->ExecuteCommand(id);
 }