| Copyright (C) 2015 The Android Open Source Project |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| |
| |
| |
| This directory contains the protocol buffers used by the standalone metrics |
| uploader. Those protobuffers are copied from the chromium protobuffers from |
| https://chromium.googlesource.com/chromium/src/+/master/components/metrics/proto/ |
| at 3bfe5f2b4c03d2cac718d137ed14cd2c6354bfed. |
| |
| Any change to this protobuf must first be made to the backend's protobuf and be |
| compatible with the chromium protobuffers. |
| |
| |
| Q: Why fork the chromium protobuffers ? |
| A: The standalone metrics uploader needs chromium os fields that are not defined |
| by the chromium protobufs. Instead of pushing chromium os specific changes to |
| chromium, we can add them only to chromium os (and to the backend of course). |
| |
| |
| Q: What's the difference between those protobuffers and chromium's protobuffers? |
| A: When the protobuffers were copied, some chromium specific protobuffers were |
| not imported: |
| * omnibox related protobuffers. |
| * performance profiling protobuffers (not used in chromium os). |
