Update Chromium to 51.0.2674.0

Change-Id: Iafbc40cc635b94f721b8915000cbfa9af105da35
diff --git a/prebuilt/app/Chromium/32bit/ChromePublic.apk b/prebuilt/app/Chromium/32bit/ChromePublic.apk
index 268c21f..7dbef91 100644
--- a/prebuilt/app/Chromium/32bit/ChromePublic.apk
+++ b/prebuilt/app/Chromium/32bit/ChromePublic.apk
Binary files differ
diff --git a/prebuilt/app/Chromium/64bit/ChromePublic.apk b/prebuilt/app/Chromium/64bit/ChromePublic.apk
index 6737f99..1fedcfa 100644
--- a/prebuilt/app/Chromium/64bit/ChromePublic.apk
+++ b/prebuilt/app/Chromium/64bit/ChromePublic.apk
Binary files differ