Clean up the Mac shortcut tables, and make them clang-format proof.

chrome/browser/global_keyboard_shortcuts_views_mac.mm

Index: chrome/browser/global_keyboard_shortcuts_views_mac.mm
diff --git a/chrome/browser/global_keyboard_shortcuts_views_mac.mm b/chrome/browser/global_keyboard_shortcuts_views_mac.mm
index 663b02f98b65649e3957b155805095b349002158..0303ba5dbab832b7c90b61ead9ea57c05b172fdc 100644
--- a/chrome/browser/global_keyboard_shortcuts_views_mac.mm
+++ b/chrome/browser/global_keyboard_shortcuts_views_mac.mm
@@ -10,14 +10,16 @@
 // (crbug.com/25946).
 
 const std::vector<KeyboardShortcutData>& GetWindowKeyboardShortcutTable() {
+  // clang-format off
   CR_DEFINE_STATIC_LOCAL(std::vector<KeyboardShortcutData>, result, ({
-      // cmd   shift  cntrl  option
-      // ---   -----  -----  ------
-      // '{' / '}' characters should be matched earlier than virtual key code
-      // (therefore we can match alt-8 as '{' on german keyboards).
-      {true, false, false, false, 0, '}', IDC_SELECT_NEXT_TAB},
-      {true, false, false, false, 0, '{', IDC_SELECT_PREVIOUS_TAB},
+    //cmd  shift  cntrl  option vkeycode char command
+    //---  -----  -----  ------ -------- ---- -------
+    // '{' / '}' characters should be matched earlier than virtual key codes
+    // (so we can match alt-8 as '{' on German keyboards).
+    {true, false, false, false, 0,       '}', IDC_SELECT_NEXT_TAB},
+    {true, false, false, false, 0,       '{', IDC_SELECT_PREVIOUS_TAB},
   }));
+  // clang-format on
   return result;
 }