Not all android devices ship with Webview. The requirement of
libwebviewchromium_plat_support.so to be loaded while initializing the
android namespace is therefore liable to cause a crash on devices that
don't support or use Webview. Therefore, this patch makes this
requirement conditional, but enabled by default.
To remove the dependency, device make files should add the following:
TARGET_IGNORE_WEBVIEW_CHROMIUM := true
Bug: 27336841
Bug: 27546414
Change-Id: Iaec1b58236356d981504ea8f716413ea334ca4f4
Extracted native loader to separate library in order to
be able to reuse it for NativeActivities related native code
in libandroid_runtime.so
Bug: http://b/22548808
Change-Id: Ibcf5ddcdc5aba22e32e4b72887840e9c171c1986
