do not review: kokoro experiment

Author: ericgribkoff

buildscripts/kokoro/cronet.sh

@@ -3,6 +3,33 @@
 set -exu -o pipefail
 cat /VERSION
 
-cd ./github/grpc-java/cronet
-./cronet_deps.sh
-../gradlew --include-build .. build
+#cd ./github/grpc-java/cronet
+#./cronet_deps.sh
+#../gradlew --include-build .. build
+
+#cd ../
+
+export GRADLE_OPTS=-Xmx512m
+export PROTOBUF_VERSION=3.5.1
+export LDFLAGS=-L/tmp/protobuf/lib
+export CXXFLAGS=-I/tmp/protobuf/include
+export LD_LIBRARY_PATH=/tmp/protobuf/lib
+export OS_NAME=$(uname)
+
+cd ./github/grpc-java
+
+# Proto deps
+buildscripts/make_dependencies.sh
+ln -s "/tmp/protobuf-${PROTOBUF_VERSION}/$(uname -s)-$(uname -p)" /tmp/protobuf
+
+./gradlew install
+
+cd ./examples/android/helloworld
+
+# Composite build can't find protoc-gen-grpc-java
+#../../../gradlew --include-build ../../.. build
+./gradlew build
+
+${ANDROID_HOME}/tools/bin/apkanalyzer dex references app/build/outputs/apk/release/app-release-unsigned.apk
+
+