Revert https://codereview.chromium.org/1291903002 (protobuf roll).

third_party/protobuf/travis.sh

-#!/usr/bin/env bash
-
-# Note: travis currently does not support testing more than one language so the
-# .travis.yml cheats and claims to only be cpp.  If they add multiple language
-# support, this should probably get updated to install steps and/or
-# rvm/gemfile/jdk/etc. entries rather than manually doing the work.
-
-# .travis.yml uses matrix.exclude to block the cases where app-get can't be
-# use to install things.
-
-# For when some other test needs the C++ main build, including protoc and
-# libprotobuf.
-internal_build_cpp() {
-  ./autogen.sh
-  ./configure
-  make -j2
-}
-
-build_cpp() {
-  internal_build_cpp
-  make check -j2
-  cd conformance && make test_cpp && cd ..
-}
-
-build_cpp_distcheck() {
-  ./autogen.sh
-  ./configure
-  make distcheck -j2
-}
-
-build_csharp() {
-  # Just for the conformance tests. We don't currently
-  # need to really build protoc, but it's simplest to keep with the
-  # conventions of the other builds.
-  internal_build_cpp
-
-  # Install latest version of Mono
-  sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
-  echo "deb http://download.mono-project.com/repo/debian wheezy main" | sudo tee /etc/apt/sources.list.d/mono-xamarin.list
-  echo "deb http://download.mono-project.com/repo/debian wheezy-libtiff-compat main" | sudo tee -a /etc/apt/sources.list.d/mono-xamarin.list
-  sudo apt-get update -qq
-  sudo apt-get install -qq mono-devel referenceassemblies-pcl nunit
-  wget www.nuget.org/NuGet.exe -O nuget.exe
-
-  (cd csharp/src; mono ../../nuget.exe restore)
-  csharp/buildall.sh
-  cd conformance && make test_csharp && cd ..
-}
-
-use_java() {
-  version=$1
-  case "$version" in
-    jdk6)
-      sudo apt-get install openjdk-6-jdk
-      export PATH=/usr/lib/jvm/java-6-openjdk-amd64/bin:$PATH
-      ;;
-    jdk7)
-      sudo apt-get install openjdk-7-jdk
-      export PATH=/usr/lib/jvm/java-7-openjdk-amd64/bin:$PATH
-      ;;
-    oracle7)
-      sudo apt-get install python-software-properties # for apt-add-repository
-      echo "oracle-java7-installer shared/accepted-oracle-license-v1-1 select true" | \
-        sudo debconf-set-selections
-      yes | sudo apt-add-repository ppa:webupd8team/java
-      yes | sudo apt-get install oracle-java7-installer
-      export PATH=/usr/lib/jvm/java-7-oracle/bin:$PATH
-      ;;
-  esac
-
-  which java
-  java -version
-}
-
-build_java() {
-  # Java build needs `protoc`.
-  internal_build_cpp
-  cd java && mvn test && cd ..
-  cd conformance && make test_java && cd ..
-}
-
-build_javanano() {
-  # Java build needs `protoc`.
-  internal_build_cpp
-  cd javanano && mvn test && cd ..
-}
-
-build_java_jdk6() {
-  use_java jdk6
-  build_java
-}
-build_java_jdk7() {
-  use_java jdk7
-  build_java
-}
-build_java_oracle7() {
-  use_java oracle7
-  build_java
-}
-
-build_javanano_jdk6() {
-  use_java jdk6
-  build_javanano
-}
-build_javanano_jdk7() {
-  use_java jdk7
-  build_javanano
-}
-build_javanano_oracle7() {
-  use_java oracle7
-  build_javanano
-}
-
-build_python() {
-  internal_build_cpp
-  cd python
-  python setup.py build
-  python setup.py test
-  python setup.py sdist
-  sudo pip install virtualenv && virtualenv /tmp/protoenv && /tmp/protoenv/bin/pip install dist/*
-  cd ..
-}
-
-build_python_cpp() {
-  internal_build_cpp
-  export   LD_LIBRARY_PATH=../src/.libs # for Linux
-  export DYLD_LIBRARY_PATH=../src/.libs # for OS X
-  cd python
-  python setup.py build --cpp_implementation
-  python setup.py test --cpp_implementation
-  python setup.py sdist --cpp_implementation
-  sudo pip install virtualenv && virtualenv /tmp/protoenv && /tmp/protoenv/bin/pip install dist/*
-  cd ..
-}
-
-build_ruby19() {
-  internal_build_cpp  # For conformance tests.
-  cd ruby && bash travis-test.sh ruby-1.9 && cd ..
-}
-build_ruby20() {
-  internal_build_cpp  # For conformance tests.
-  cd ruby && bash travis-test.sh ruby-2.0 && cd ..
-}
-build_ruby21() {
-  internal_build_cpp  # For conformance tests.
-  cd ruby && bash travis-test.sh ruby-2.1 && cd ..
-}
-build_ruby22() {
-  internal_build_cpp  # For conformance tests.
-  cd ruby && bash travis-test.sh ruby-2.2 && cd ..
-}
-build_jruby() {
-  internal_build_cpp  # For conformance tests.
-  cd ruby && bash travis-test.sh jruby && cd ..
-}
-
-# -------- main --------
-
-if [ "$#" -ne 1 ]; then
-  echo "
-Usage: $0 { cpp |
-            csharp |
-            java_jdk6 |
-            java_jdk7 |
-            java_oracle7 |
-            javanano_jdk6 |
-            javanano_jdk7 |
-            javanano_oracle7 |
-            python |
-            python_cpp |
-            ruby_19 |
-            ruby_20 |
-            ruby_21 |
-            ruby_22 |
-            jruby }
-"
-  exit 1
-fi
-
-set -e  # exit immediately on error
-set -x  # display all commands
-eval "build_$1"