Add "Inspect Element" shortcut to browser tabs

chrome/browser/global_keyboard_shortcuts_mac.mm

Index: chrome/browser/global_keyboard_shortcuts_mac.mm
diff --git a/chrome/browser/global_keyboard_shortcuts_mac.mm b/chrome/browser/global_keyboard_shortcuts_mac.mm
index f40e91cb24f5920fb4033221644950d48f35e0bc..38b56363d93d51c27dcffc25d49206417e3c68f9 100644
--- a/chrome/browser/global_keyboard_shortcuts_mac.mm
+++ b/chrome/browser/global_keyboard_shortcuts_mac.mm
@@ -61,10 +61,11 @@ const KeyboardShortcutData* GetDelayedWindowKeyboardShortcutTable
 const KeyboardShortcutData* GetBrowserKeyboardShortcutTable
     (size_t* num_entries) {
   static const KeyboardShortcutData keyboard_shortcuts[] = {
-    {true,  false, false, false, kVK_LeftArrow,     0, IDC_BACK},
-    {true,  false, false, false, kVK_RightArrow,    0, IDC_FORWARD},
-    {false, false, false, false, kVK_Delete,        0, IDC_BACK},
-    {false, true,  false, false, kVK_Delete,        0, IDC_FORWARD},
+    {true,  false, false, false, kVK_LeftArrow,    0,   IDC_BACK},
+    {true,  false, false, false, kVK_RightArrow,   0,   IDC_FORWARD},
+    {false, false, false, false, kVK_Delete,       0,   IDC_BACK},
+    {false, true,  false, false, kVK_Delete,       0,   IDC_FORWARD},
+    {true,  true,  false, false, 0,                'c', IDC_DEV_TOOLS_INSPECT},
   };
 
   *num_entries = arraysize(keyboard_shortcuts);