author Masayuki Nakano <>
Tue, 19 Apr 2016 20:09:37 +0900
changeset 294638 1952b7fec843cbb6e1b402c7a0e2a42ba9ba335f
parent 228809 07479758ab6870988d3165990e8d4b468628aeba
permissions -rw-r--r--
Bug 1257759 part.5 PluginInstanceChild should post received native key event to chrome process if the key combination may be a shortcut key r=jimm When PluginInstanceChild receives native key events, it should post the events to the chrome process first for checking if the key combination is reserved. However, posting all key events to the chrome process may make damage to the performance of text input. Therefore, this patch starts to post a key event whose key combination may be a shortcut key. However, for avoiding to shuffle the event order, it posts following key events until all posted key events are handled by the chrome process. For receiving response from widget, this patch defines nsIKeyEventInPluginCallback. It's specified by nsIWidget::OnWindowedPluginKeyEvent() for ensuring the caller will receive the reply. Basically, the caller of nsIWidget::OnWindowedPluginKeyEvent() should reply to the child process. However, if the widget is a PuppetWidget, it cannot return the result synchronously. Therefore, PuppetWidget::OnWindowedPluginKeyEvent() returns NS_SUCCESS_EVENT_HANDLED_ASYNCHRONOUSLY and stores the callback to mKeyEventInPluginCallbacks. Then, TabParent::HandledWindowedPluginKeyEvent() will call PuppetWidget::HandledWindowedPluginKeyEvent(). MozReview-Commit-ID: G6brOU26NwQ

# This Makefile is used as a shim to aid people with muscle memory
# so that they can type "make".
# This file and all of its targets should not be used by anything important.

all: build

	./mach build

	./mach clobber

.PHONY: all build clean