Simulate click through gamepad BUTTON_A

ui/events/keycodes/keyboard_code_conversion_android.cc

Index: ui/events/keycodes/keyboard_code_conversion_android.cc
diff --git a/ui/events/keycodes/keyboard_code_conversion_android.cc b/ui/events/keycodes/keyboard_code_conversion_android.cc
index e176a2bfe48267b19e04a545cb4b79aad32bcdd1..30964e021f54a1971d790186ff9839f0e814e32f 100644
--- a/ui/events/keycodes/keyboard_code_conversion_android.cc
+++ b/ui/events/keycodes/keyboard_code_conversion_android.cc
@@ -99,6 +99,7 @@ DomKey GetDomKeyFromAndroidKeycode(int keycode) {
     case AKEYCODE_ENVELOPE:
       return DomKey::LAUNCH_MAIL;
     case AKEYCODE_ENTER:
+    case AKEYCODE_BUTTON_A:

[dtapuska, 2016/02/09 14:34:38]

There is a comment that you didn't remove at the end of this method that has a 
// case AKEYCODE_BUTTON_A:

It should likely be removed.

       return DomKey::ENTER;
     case AKEYCODE_DEL:
       return DomKey::BACKSPACE;
@@ -462,6 +463,7 @@ KeyboardCode KeyboardCodeFromAndroidKeyCode(int keycode) {
       return VKEY_CLEAR;
     case AKEYCODE_DPAD_CENTER:
     case AKEYCODE_ENTER:
+    case AKEYCODE_BUTTON_A:
       return VKEY_RETURN;
     case AKEYCODE_SHIFT_LEFT:
       return VKEY_LSHIFT;