Merge latest changes from rate_limiting to master (#221)

* Point to googleapi in service control client. (#91)

* Point to googleapi in service control client.

* Use git repository for service-control-client.

* Merge latest changes from master (#104)

* Get attributes from envoy config. (#87)

* Send all attributes.

* Remove unused const strings.

* Address comment.

* updated SHA to point to newer envoy with RDS API feature (#94)

* Disable travis on stable branches (#96)

* Publish debug binaries (no release yet) (#98)

* Copies the binary instead of linking for release (#102)

* Extract quota config from service config. (#101)

* Add metric_cost in config.

* Remove group rules.

* Call loadQuotaConfig in config::create.

* Update latest update from master branch (#106)

* Get attributes from envoy config. (#87)

* Send all attributes.

* Remove unused const strings.

* Address comment.

* updated SHA to point to newer envoy with RDS API feature (#94)

* Disable travis on stable branches (#96)

* Publish debug binaries (no release yet) (#98)

* Copies the binary instead of linking for release (#102)

* Added quota contoll without the service control client library (#93)

* Added quota contoll without the service control client library

* Applied code review

* Applied code review

* Resolve conflicts

* Resolve conflicts

* Fixed format error reported by script/check-style

* Fixed a bug at Aggregated::GetAuthToken that causes Segmentation Fault

* Changed usage of template funcion

* Applied latest changes from the repo

* Applied latest changes from the repo

* Applied latest changes from the repo

* Adde comments

* Updated log information

* Applied #101

* Changed metric_cost_map to metric_cost_vector

* Fixed test case compilation error

* Fixed test case compilation error

* Add unit test for quota config. (#108)

* Add unit test for quota config.

* Add comments.

* Update test specifics.

* Merge latest changes from master branch (#112)

* Get attributes from envoy config. (#87)

* Send all attributes.

* Remove unused const strings.

* Address comment.

* updated SHA to point to newer envoy with RDS API feature (#94)

* Disable travis on stable branches (#96)

* Publish debug binaries (no release yet) (#98)

* Copies the binary instead of linking for release (#102)

* Not to use api_key if its service is not actived. (#109)

* If QuotaControl service is not available, return utils::Status::OK (#113)

* If QuotaControl service is not available, return utils::Status::OK

* Updated comment

* Return HTTP status code 429 on google.rpc.Code.RESOURCE_EXHAUSTED (#119)

* Fixed incorrectly resolved conflicts (#123)

* Added unit test cases for rate limiting (#124)

* Fixed incorrectly resolved conflicts

* Added unit test cases for rate limiting

* Added unit test cases for rate limiting

* Added unit test cases for rate limiting

* Added unit test cases for rate limiting

* Added unit test cases for rate limiting

* Added unit test cases for rate limiting

* Rename response.http.code (#125) (#128)

* Added handling of error code QUOTA_SYSTEM_UNAVAILABLE (#148)

* Integrated service control client library with quota cache aggregation (#149)

* Fixed error on merge (#151)

* Integrated service control client library with quota cache aggregation

* Fixed error on merge

* Fixed the compatibility issue with the latest update on esp (#152)

* Removed copied proto files (#208)

* Set default allocate quota request timeout to 1sec and applied latest service control client library change (#211)

* Merged key_restriction related changes from master (#213)

* Merge latest changes from master branch (#217)

* Not call report if decodeHeaders is not called. (#150)

* Update mixerclient with sync-ed grpc write and fail-fast. (#155)

* Update mixerclient with sync-ed write and fail-fast.

* Update to latest test.

* Update again

* Update envoy to PR553 (#156)

* Update envoy to PR553

* Update libevent to 2.1.8

* Uses a specific version of the Shared Pipeline lib (#158)

* Update lyft/envoy commit Id to latest. (#161)

* Update lyft/envoy commit Id to latest.

* Remove the comment about pull request

* Add new line - will delete in next commit.

* Update repositories.bzl (#169)

* Always set response latency (#172)

* Update mixerclient to sync_transport change. (#178)

* Use opaque config to turn on/off forward attribute and mixer filter (#179)

* Modify mixer filter

* Swap defaults

* Make the filter decoder only

* cache mixer disabled decision

* Fix a bug in opaque config change and test it out (#182)

* Fix a bug and test it out

* Update filter type

* Update README.md

* Update mixer client to mixer api with gogoproto. (#184)

* Move .bazelrc to tools/bazel.rc (#186)

* Move .bazelrc to tools/bazel.rc

* Update Jenkinsfile with latest version of pipeline

* Support apikey based traffic restriction (#189)

* b/36368559 support apikey based traffic restriction

* Fixed code formatting

* Fix crash in unreachable/overloaded RDS (#190)

* Add mixer client end to end integration test. (#177)

* Add mixer client end to end integration test.

* Split some repositories into a separate file.

* use real mixer for fake mixer_server.

* Test repository

* use mixer bzl file.

* Use mixer repositories

* Not to use mixer repository.

* Add return line at the end of WORKSPACE.

* Fix broken link (#193)

* Make quota call (#192)

* hookup quota call

* Make quota call.

* Update indent.

* Update envoy and update configs (#195)

* Update envoy and update configs

* Use gcc-4.9 for travis

* Use bazel 0.4.5

* Fix SHA of lightstep-tracer-common

* Enable check cache and refactory mixer config loading  (#197)

* Refactory the mixer config loading.

* fix format

* Add integration test.

* updated README.md

* s/send/sent/

* Split into separate tests. (#201)

* Update README on how to enable check cache. (#204)

* Update README on how to enable check cache.

* Update the comment.

* build: support Envoy native Bazel build. (#210)

* build: support Envoy native Bazel build.

This patch switches the Envoy build from src/envoy/repositories.bzl to
using the upstream native build.

See envoyproxy/envoy#663 for the corresponding changes
on the Envoy side.

* Use Envoy master with BUILD.wip rename merged.

* Fix clang-format issues.

* Fixes bazel.rc issues (#212)

* Fixes bazel rc issues

* Update Jenkins to latest pipeline version

* Updated the commit id of cloudendpoints/service-control-client-cxx (#218)

* Update commitid of cloudendpoints/service-control-client-cxx repo (#220)

Author: mangchiandjjoe

transcoder_test.cc

@@ -90,6 +90,10 @@ class TestMethodInfo : public MethodInfo {
     return dummy;
   };
 
+  const std::vector<std::pair<std::string, int>> &metric_cost_vector() const {
+    return metric_cost_vector_;
+  }
+
   // Methods that the Transcoder does use
   const std::string &request_type_url() const { return request_type_url_; }
   bool request_streaming() const { return request_streaming_; }
@@ -104,6 +108,7 @@ class TestMethodInfo : public MethodInfo {
   bool response_streaming_;
   std::string body_field_path_;
   std::string empty_;
+  std::vector<std::pair<std::string, int>> metric_cost_vector_;
 };
 
 class TranscoderTest : public ::testing::Test {