webkit: Fix build in ISO C++ 11 mode

Change-Id: I32b3121ae46678f847dcd74ea74484aaf8f34eaf
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
Lazy fix for broken aliasing in ANGLE

Change-Id: I4724c77a200d8233e52e2945ddea30306e1ac6cd