in libcef/browser/browser_platform_delegate.cc [397:430]
int CefBrowserPlatformDelegate::TranslateWebEventModifiers(
uint32 cef_modifiers) {
int result = 0;
// Set modifiers based on key state.
if (cef_modifiers & EVENTFLAG_CAPS_LOCK_ON)
result |= blink::WebInputEvent::kCapsLockOn;
if (cef_modifiers & EVENTFLAG_SHIFT_DOWN)
result |= blink::WebInputEvent::kShiftKey;
if (cef_modifiers & EVENTFLAG_CONTROL_DOWN)
result |= blink::WebInputEvent::kControlKey;
if (cef_modifiers & EVENTFLAG_ALT_DOWN)
result |= blink::WebInputEvent::kAltKey;
if (cef_modifiers & EVENTFLAG_LEFT_MOUSE_BUTTON)
result |= blink::WebInputEvent::kLeftButtonDown;
if (cef_modifiers & EVENTFLAG_MIDDLE_MOUSE_BUTTON)
result |= blink::WebInputEvent::kMiddleButtonDown;
if (cef_modifiers & EVENTFLAG_RIGHT_MOUSE_BUTTON)
result |= blink::WebInputEvent::kRightButtonDown;
if (cef_modifiers & EVENTFLAG_COMMAND_DOWN)
result |= blink::WebInputEvent::kMetaKey;
if (cef_modifiers & EVENTFLAG_NUM_LOCK_ON)
result |= blink::WebInputEvent::kNumLockOn;
if (cef_modifiers & EVENTFLAG_IS_KEY_PAD)
result |= blink::WebInputEvent::kIsKeyPad;
if (cef_modifiers & EVENTFLAG_IS_LEFT)
result |= blink::WebInputEvent::kIsLeft;
if (cef_modifiers & EVENTFLAG_IS_RIGHT)
result |= blink::WebInputEvent::kIsRight;
if (cef_modifiers & EVENTFLAG_ALTGR_DOWN)
result |= blink::WebInputEvent::kAltGrKey;
if (cef_modifiers & EVENTFLAG_IS_REPEAT)
result |= blink::WebInputEvent::kIsAutoRepeat;
return result;
}