Merge inbound to m-c.

accessible/src/base/AccTypes.h

accessible/src/base/EventQueue.cpp

accessible/src/base/nsTextEquivUtils.cpp

accessible/src/base/nsTextEquivUtils.h

accessible/src/generic/Accessible.cpp

accessible/src/generic/Accessible.h

accessible/src/xul/XULListboxAccessible.cpp

accessible/tests/mochitest/events/a11y.ini

accessible/tests/mochitest/events/test_name.xul

configure.in

content/canvas/src/DocumentRendererChild.cpp

content/canvas/src/WebGLContext.h

content/canvas/src/WebGLContextAsyncQueries.cpp

content/canvas/src/WebGLContextDraw.cpp

content/canvas/src/WebGLContextGL.cpp

content/canvas/src/WebGLContextValidate.cpp

content/canvas/src/WebGLContextVertices.cpp

content/canvas/src/WebGLFramebuffer.cpp

content/canvas/src/WebGLRenderbuffer.cpp

content/canvas/src/WebGLTexture.cpp