Upgrade to V8 3.4

Merge 3.4.14.35

Simple merge required updates to makefiles only.

Bug: 568872
Change-Id: I403a38452c547e06fcfa951c12eca12a1bc40978
diff --git a/tools/linux-tick-processor b/tools/linux-tick-processor
index 9789697..0b0a1fb 100755
--- a/tools/linux-tick-processor
+++ b/tools/linux-tick-processor
@@ -8,12 +8,10 @@
 [ "$D8_PATH" ] || D8_PATH=$tools_path/..
 d8_exec=$D8_PATH/d8
 
-if [ "$1" = "--no-build" ]; then
-  shift
-else
-# compile d8 if it doesn't exist, assuming this script
-# resides in the repository.
-  [ -x $d8_exec ] || scons -j4 -C $D8_PATH -Y $tools_path/.. d8
+if [ ! -x $d8_exec ]; then
+  echo "d8 shell not found in $D8_PATH"
+  echo "To build, execute 'scons <flags> d8' from the V8 directory"
+  exit 1
 fi