Bump protobuf version to 3.10.0 (bazelbuild#413)

This change also does the following:

* Add fixes for --incompatible_load_{java|proto|python}_rules_from_bzl
* Consume zlib.BUILD from protobuf repository
* regenerate.py: load py_binary from rules_python
* Add rules_cc and rules_java
* Bump Bazel version to 0.29.1 in .travis.yml file

Travis changes:

* Remove dist: trusty (Ubuntu 14.04 is EOL, default is 16.04)
* Remove osx OS as it currently doesn't support Python: [1].

[1] travis-ci/travis-ci#2312

.travis.yml

@@ -1,17 +1,10 @@
-# trusty beta image has jdk8, gcc4.8.4
-dist: trusty
 sudo: required
-# xcode8 has jdk8
-osx_image: xcode8
-# Not technically required but suppresses 'Ruby' in Job status message.
-language: java
 
 os:
   - linux
-  - osx
 
 env:
-  - BAZEL=0.22.0
+  - BAZEL=0.29.1
 
 before_install:
   - |

closure/compiler/BUILD

@@ -16,6 +16,8 @@ package(default_visibility = ["//visibility:public"])
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_java//java:defs.bzl", "java_library")
+
 java_library(
     name = "compiler",
     exports = ["@com_google_javascript_closure_compiler"],

closure/compiler/test/BUILD

@@ -17,9 +17,7 @@ package(default_testonly = True)
 licenses(["notice"])  # Apache 2.0
 
 load("//closure/private:file_test.bzl", "file_test")
-load("//closure/private:rule_test.bzl", "rule_test")
-load("//closure:defs.bzl", "closure_js_binary")
-load("//closure:defs.bzl", "closure_js_library")
+load("//closure:defs.bzl", "closure_js_binary", "closure_js_library")
 
 closure_js_library(
     name = "hello_lib",

closure/compiler/test/closure_js_deps/BUILD

@@ -17,9 +17,7 @@ package(default_testonly = True)
 licenses(["notice"])  # Apache 2.0
 
 load("//closure/private:file_test.bzl", "file_test")
-load("//closure:defs.bzl", "closure_js_binary")
-load("//closure:defs.bzl", "closure_js_deps")
-load("//closure:defs.bzl", "closure_js_library")
+load("//closure:defs.bzl", "closure_js_binary", "closure_js_deps", "closure_js_library")
 
 # This package tests the behavior of closure_js_deps. This package also tests
 # the behavior runfiles with regard to closure_js_library, closure_js_binary,

closure/compiler/test/exports_and_entry_points/BUILD

@@ -17,8 +17,7 @@ package(default_testonly = True)
 licenses(["notice"])  # Apache 2.0
 
 load("//closure/private:file_test.bzl", "file_test")
-load("//closure:defs.bzl", "closure_js_binary")
-load("//closure:defs.bzl", "closure_js_library")
+load("//closure:defs.bzl", "closure_js_binary", "closure_js_library")
 
 ################################################################################
 # Assume we want to write a JavaScript program (not a library) that we compile

closure/compiler/test/reports/BUILD

@@ -17,8 +17,7 @@ package(default_testonly = True)
 licenses(["notice"])  # Apache 2.0
 
 load("//closure/private:file_test.bzl", "file_test")
-load("//closure:defs.bzl", "closure_js_binary")
-load("//closure:defs.bzl", "closure_js_library")
+load("//closure:defs.bzl", "closure_js_binary", "closure_js_library")
 
 # Property renaming reports are rarely used. But they can be used to minify
 # JSON messages. However it's recommended that you use protobuf instead.

closure/compiler/test/strict_dependency_checking/BUILD

@@ -17,8 +17,7 @@ package(default_testonly = True)
 licenses(["notice"])  # Apache 2.0
 
 load("//closure/private:file_test.bzl", "file_test")
-load("//closure:defs.bzl", "closure_js_binary")
-load("//closure:defs.bzl", "closure_js_library")
+load("//closure:defs.bzl", "closure_js_binary", "closure_js_library")
 
 ################################################################################
 # Assume we're using traditional Google namespaces.

closure/library/BUILD

@@ -1,12 +1,12 @@
 # DO NOT EDIT -- bazel run //closure/library:regenerate -- "$PWD"
 
+load("@rules_python//python:defs.bzl", "py_binary")
+load("//closure:defs.bzl", "closure_css_library", "closure_js_library")
+
 package(default_visibility = ["//visibility:public"])
 
 licenses(["notice"])
 
-load("//closure:defs.bzl", "closure_css_library")
-load("//closure:defs.bzl", "closure_js_library")
-
 closure_js_library(
     name = "library",
     exports = [

closure/library/regenerate.py

@@ -241,6 +241,10 @@ def main(basejs, outdir):
     else:
       builds[build].insert(
           0, 'load("//closure:defs.bzl", "closure_js_library")')
+
+    builds[build].insert(
+        0, 'load("@rules_python//python:defs.bzl", "py_binary")')
+
     builds[build].insert(0, 'licenses(["notice"])')
     builds[build].insert(
         0, 'package(default_visibility = ["//visibility:public"])')

closure/protobuf/closure_proto_library.bzl

@@ -15,6 +15,7 @@
 """Utilities for building JavaScript Protocol Buffers.
 """
 
+load("@rules_proto//proto:defs.bzl", "ProtoInfo")
 load("//closure/compiler:closure_js_library.bzl", "create_closure_js_library")
 load("//closure/private:defs.bzl", "CLOSURE_JS_TOOLCHAIN_ATTRS", "unfurl")
 

closure/protobuf/test/BUILD

@@ -16,6 +16,7 @@ package(default_testonly = True)
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_proto//proto:defs.bzl", "proto_library")
 load("//closure/compiler:closure_js_library.bzl", "closure_js_library")
 load("//closure/protobuf:closure_proto_library.bzl", "closure_proto_library")
 load("//closure/testing:closure_js_test.bzl", "closure_js_test")

closure/repositories.bzl

@@ -92,6 +92,10 @@ def rules_closure_dependencies(
         omit_org_ow2_asm_tree = False,
         omit_org_ow2_asm_util = False,
         omit_phantomjs = False,
+        omit_rules_cc = False,
+        omit_rules_java = False,
+        omit_rules_proto = False,
+        omit_rules_python = False,
         omit_zlib = False):
     """Imports dependencies for Closure Rules."""
     if omit_com_google_protobuf_java:
@@ -194,6 +198,14 @@ def rules_closure_dependencies(
         org_ow2_asm_util()
     if not omit_phantomjs:
         phantomjs()
+    if not omit_rules_cc:
+        rules_cc()
+    if not omit_rules_java:
+        rules_java()
+    if not omit_rules_proto:
+        rules_proto()
+    if not omit_rules_python:
+        rules_python()
     if not omit_zlib:
         zlib()
 
@@ -726,23 +738,23 @@ def com_google_jsinterop_annotations():
 def com_google_protobuf():
     http_archive(
         name = "com_google_protobuf",
-        strip_prefix = "protobuf-3.9.0",
-        sha256 = "2ee9dcec820352671eb83e081295ba43f7a4157181dad549024d7070d079cf65",
+        strip_prefix = "protobuf-3.10.0",
+        sha256 = "758249b537abba2f21ebc2d02555bf080917f0f2f88f4cbe2903e0e28c4187ed",
         urls = [
-            "https://mirror.bazel.build/github.com/google/protobuf/archive/v3.9.0.tar.gz",
-            "https://github.com/protocolbuffers/protobuf/archive/v3.9.0.tar.gz",
+            "https://mirror.bazel.build/github.com/google/protobuf/archive/v3.10.0.tar.gz",
+            "https://github.com/protocolbuffers/protobuf/archive/v3.10.0.tar.gz",
         ],
     )
 
 def com_google_protobuf_js():
     http_archive(
         name = "com_google_protobuf_js",
-        strip_prefix = "protobuf-3.9.0/js",
+        strip_prefix = "protobuf-3.10.0/js",
         urls = [
-            "https://mirror.bazel.build/github.com/google/protobuf/archive/v3.9.0.tar.gz",
-            "https://github.com/protocolbuffers/protobuf/archive/v3.9.0.tar.gz",
+            "https://mirror.bazel.build/github.com/google/protobuf/archive/v3.10.0.tar.gz",
+            "https://github.com/protocolbuffers/protobuf/archive/v3.10.0.tar.gz",
         ],
-        sha256 = "2ee9dcec820352671eb83e081295ba43f7a4157181dad549024d7070d079cf65",
+        sha256 = "758249b537abba2f21ebc2d02555bf080917f0f2f88f4cbe2903e0e28c4187ed",
         build_file = str(Label("//closure/protobuf:protobuf_js.BUILD")),
     )
 
@@ -1022,10 +1034,42 @@ def phantomjs():
         macos_sha256 = "538cf488219ab27e309eafc629e2bcee9976990fe90b1ec334f541779150f8c1",
     )
 
+def rules_cc():
+    http_archive(
+        name = "rules_cc",
+        sha256 = "29daf0159f0cf552fcff60b49d8bcd4f08f08506d2da6e41b07058ec50cfeaec",
+        strip_prefix = "rules_cc-b7fe9697c0c76ab2fd431a891dbb9a6a32ed7c3e",
+        urls = ["https://github.com/bazelbuild/rules_cc/archive/b7fe9697c0c76ab2fd431a891dbb9a6a32ed7c3e.tar.gz"],
+    )
+
+def rules_java():
+    http_archive(
+        name = "rules_java",
+        sha256 = "f5a3e477e579231fca27bf202bb0e8fbe4fc6339d63b38ccb87c2760b533d1c3",
+        strip_prefix = "rules_java-981f06c3d2bd10225e85209904090eb7b5fb26bd",
+        urls = ["https://github.com/bazelbuild/rules_java/archive/981f06c3d2bd10225e85209904090eb7b5fb26bd.tar.gz"],
+    )
+
+def rules_proto():
+    http_archive(
+        name = "rules_proto",
+        sha256 = "602e7161d9195e50246177e7c55b2f39950a9cf7366f74ed5f22fd45750cd208",
+        strip_prefix = "rules_proto-97d8af4dc474595af3900dd85cb3a29ad28cc313",
+        urls = ["https://github.com/bazelbuild/rules_proto/archive/97d8af4dc474595af3900dd85cb3a29ad28cc313.tar.gz"],
+    )
+
+def rules_python():
+    http_archive(
+        name = "rules_python",
+        sha256 = "e5470e92a18aa51830db99a4d9c492cc613761d5bdb7131c04bd92b9834380f6",
+        strip_prefix = "rules_python-4b84ad270387a7c439ebdccfd530e2339601ef27",
+        urls = ["https://github.com/bazelbuild/rules_python/archive/4b84ad270387a7c439ebdccfd530e2339601ef27.tar.gz"],
+    )
+
 def zlib():
     http_archive(
         name = "zlib",
-        build_file = "@io_bazel_rules_closure//:third_party/zlib.BUILD",
+        build_file = "@com_google_protobuf//:third_party/zlib.BUILD",
         sha256 = "c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1",
         strip_prefix = "zlib-1.2.11",
         urls = ["https://zlib.net/zlib-1.2.11.tar.gz"],

closure/stylesheets/test/BUILD

@@ -17,10 +17,7 @@ package(default_testonly = True)
 licenses(["notice"])  # Apache 2.0
 
 load("//closure/private:file_test.bzl", "file_test")
-load("//closure:defs.bzl", "closure_css_binary")
-load("//closure:defs.bzl", "closure_css_library")
-load("//closure:defs.bzl", "closure_js_binary")
-load("//closure:defs.bzl", "closure_js_library")
+load("//closure:defs.bzl", "closure_css_binary", "closure_css_library", "closure_js_binary", "closure_js_library")
 
 closure_css_library(
     name = "hello_lib",

closure/templates/BUILD

@@ -16,8 +16,8 @@ package(default_visibility = ["//visibility:public"])
 
 licenses(["notice"])  # Apache 2.0
 
-load("//closure:defs.bzl", "closure_js_library")
-load("//closure:defs.bzl", "closure_js_proto_library")
+load("@rules_java//java:defs.bzl", "java_library")
+load("//closure:defs.bzl", "closure_js_library", "closure_js_proto_library")
 
 java_library(
     name = "templates",

closure/templates/closure_java_template_library.bzl

@@ -15,6 +15,8 @@
 """Utilities for compiling Closure Templates to Java.
 """
 
+load("@rules_java//java:defs.bzl", "java_library")
+
 _SOY_COMPILER_BIN = "@com_google_template_soy//:SoyParseInfoGenerator"
 _SOY_LIBRARY = "@com_google_template_soy//:com_google_template_soy"
 
@@ -77,7 +79,7 @@ def closure_java_template_library(
 
     # Now, wrap them in a Java library, and expose the Soy files as resources.
     java_srcs = outs + extra_outs
-    native.java_library(
+    java_library(
         name = name,
         srcs = java_srcs or None,
         exports = [str(Label(_SOY_LIBRARY))],

closure/templates/test/BUILD

@@ -16,12 +16,7 @@ package(default_testonly = True)
 
 licenses(["notice"])  # Apache 2.0
 
-load("//closure:defs.bzl", "closure_js_binary")
-load("//closure:defs.bzl", "closure_js_library")
-load("//closure:defs.bzl", "closure_js_proto_library")
-load("//closure:defs.bzl", "closure_js_template_library")
-load("//closure:defs.bzl", "closure_js_test")
-load("//closure:defs.bzl", "closure_java_template_library")
+load("//closure:defs.bzl", "closure_java_template_library", "closure_js_library", "closure_js_proto_library", "closure_js_template_library", "closure_js_test")
 load("//closure/private:file_test.bzl", "file_test")
 
 closure_js_proto_library(

closure/testing/test/BUILD

@@ -16,9 +16,7 @@ package(default_testonly = True)
 
 licenses(["notice"])  # Apache 2.0
 
-load("//closure:defs.bzl", "closure_js_library")
-load("//closure:defs.bzl", "closure_js_test")
-load("//closure:defs.bzl", "files_equal_test")
+load("//closure:defs.bzl", "closure_js_library", "closure_js_test")
 
 closure_js_library(
     name = "arithmetic_lib",

java/com/google/javascript/jscomp/BUILD

@@ -14,6 +14,8 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_java//java:defs.bzl", "java_library")
+
 java_library(
     name = "jscomp",
     srcs = [

java/io/bazel/rules/closure/BUILD

@@ -14,6 +14,9 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@rules_java//java:defs.bzl", "java_binary", "java_library", "java_proto_library")
+
 java_binary(
     name = "ClosureWorker",
     srcs = ["ClosureWorker.java"],

java/io/bazel/rules/closure/http/BUILD

@@ -14,6 +14,8 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_java//java:defs.bzl", "java_library")
+
 java_library(
     name = "http",
     srcs = glob(["*.java"]),

java/io/bazel/rules/closure/http/filter/BUILD

@@ -14,6 +14,8 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_java//java:defs.bzl", "java_library")
+
 java_library(
     name = "filter",
     srcs = glob(["*.java"]),

java/io/bazel/rules/closure/webfiles/BUILD

@@ -14,6 +14,9 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@rules_java//java:defs.bzl", "java_library", "java_proto_library")
+
 java_library(
     name = "webfiles",
     srcs = glob(["*.java"]),

java/io/bazel/rules/closure/webfiles/compiler/BUILD

@@ -14,6 +14,8 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_java//java:defs.bzl", "java_library")
+
 java_library(
     name = "compiler",
     srcs = glob(["*.java"]),

java/io/bazel/rules/closure/webfiles/server/BUILD

@@ -12,10 +12,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//closure:defs.bzl", "closure_java_template_library")
-
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@rules_java//java:defs.bzl", "java_binary", "java_library", "java_proto_library")
+load("//closure:defs.bzl", "closure_java_template_library")
+
 java_library(
     name = "server",
     srcs = glob(["*.java"]),

java/io/bazel/rules/closure/worker/BUILD

@@ -14,6 +14,9 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@rules_java//java:defs.bzl", "java_library", "java_proto_library")
+
 java_library(
     name = "worker",
     srcs = glob(["*.java"]),

java/org/jsoup/nodes/BUILD

@@ -14,6 +14,8 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_java//java:defs.bzl", "java_library")
+
 java_library(
     name = "nodes",
     srcs = ["Html5Printer.java"],

javatests/com/google/javascript/jscomp/BUILD

@@ -14,6 +14,8 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_java//java:defs.bzl", "java_test")
+
 java_test(
     name = "DiagnosticsTest",
     size = "small",

javatests/io/bazel/rules/closure/BUILD

@@ -14,6 +14,8 @@
 
 licenses(["notice"])  # Apache 2.0
 
+load("@rules_java//java:defs.bzl", "java_test")
+
 java_test(
     name = "TarjanTest",
     size = "small",