Add accelerator table entries for hardware back/forward/refresh/favorites keys on linux aura

chrome/browser/ui/views/accelerator_table.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/views/accelerator_table.h"
 
 #include "base/basictypes.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/events/event_constants.h"
@@ skipping 116 matching lines @@
   { ui::VKEY_F4, ui::EF_ALT_DOWN, IDC_CLOSE_WINDOW },
   { ui::VKEY_F5, ui::EF_NONE, IDC_RELOAD },
   { ui::VKEY_F5, ui::EF_CONTROL_DOWN, IDC_RELOAD_IGNORING_CACHE },
   { ui::VKEY_F5, ui::EF_SHIFT_DOWN, IDC_RELOAD_IGNORING_CACHE },
   { ui::VKEY_F6, ui::EF_NONE, IDC_FOCUS_NEXT_PANE },
   { ui::VKEY_F6, ui::EF_SHIFT_DOWN, IDC_FOCUS_PREVIOUS_PANE },
   { ui::VKEY_F10, ui::EF_NONE, IDC_FOCUS_MENU_BAR },
   { ui::VKEY_F11, ui::EF_NONE, IDC_FULLSCREEN },
 
   // Platform-specific key maps.
+#if defined(OS_LINUX)
+  { ui::VKEY_BROWSER_BACK, ui::EF_NONE, IDC_BACK },
+  { ui::VKEY_BROWSER_FORWARD, ui::EF_NONE, IDC_FORWARD },
+#endif  // defined(OS_LINUX)
+
 #if defined(OS_CHROMEOS)
   // On Chrome OS, VKEY_BROWSER_SEARCH is handled in Ash.
-  { ui::VKEY_BROWSER_BACK, ui::EF_NONE, IDC_BACK },
   { ui::VKEY_BACK, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
     IDC_CLEAR_BROWSING_DATA },
-  { ui::VKEY_BROWSER_FORWARD, ui::EF_NONE, IDC_FORWARD },
   { ui::VKEY_OEM_2, ui::EF_CONTROL_DOWN, IDC_HELP_PAGE_VIA_KEYBOARD },
   { ui::VKEY_OEM_2, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
     IDC_HELP_PAGE_VIA_KEYBOARD },
   { ui::VKEY_BROWSER_HOME, ui::EF_NONE, IDC_HOME },

[sky, 2014/01/29 16:45:39]

Are any of these other ones useful on non-chromeos?

   { ui::VKEY_BROWSER_REFRESH, ui::EF_NONE, IDC_RELOAD },
   { ui::VKEY_BROWSER_REFRESH, ui::EF_CONTROL_DOWN, IDC_RELOAD_IGNORING_CACHE },
   { ui::VKEY_BROWSER_REFRESH, ui::EF_SHIFT_DOWN, IDC_RELOAD_IGNORING_CACHE },
   { ui::VKEY_BROWSER_FAVORITES, ui::EF_NONE, IDC_SHOW_BOOKMARK_MANAGER },
   { ui::VKEY_BROWSER_STOP, ui::EF_NONE, IDC_STOP },
   // Not implemented inside Ash to allow web pages to capture the key.
   { ui::VKEY_M, ui::EF_CONTROL_DOWN, IDC_MINIMIZE_WINDOW },
 #else  // OS_CHROMEOS
   { ui::VKEY_DELETE, ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN,
     IDC_CLEAR_BROWSING_DATA },
@@ skipping 90 matching lines @@
       *accelerator = ui::Accelerator(ui::VKEY_C, ui::EF_CONTROL_DOWN);
       return true;
     case IDC_PASTE:
       *accelerator = ui::Accelerator(ui::VKEY_V, ui::EF_CONTROL_DOWN);
       return true;
   }
   return false;
 }
 
 }  // namespace chrome