Android: android_deps copy license files

Allows each target to then append and customize the license file based
on their third-party sub-licenses.

Bug: 869935
Change-Id: I732c132abaf386f7ce763fb7452384717c1264ed
Reviewed-on: https://chromium-review.googlesource.com/1158964
Commit-Queue: Peter Wen <wnwen@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#579867}

third_party/android_deps/Android_SDK_License-December_9_2016.txt

+Terms and conditions
+
 This is the Android Software Development Kit License Agreement
 
 1. Introduction

third_party/android_deps/README.chromium

@@ -3,6 +3,7 @@ Short Name: android_deps
 URL: https://chromium.googlesource.com/chromium/src/+/master/tools/android/roll/android_deps/README.md
 Version: 1
 License: Refer to additional_readme_paths.json
+License Android Compatible: yes
 License File: NOT_SHIPPED
 Security Critical: no
 
@@ -11,14 +12,15 @@ A gradle-specified repository for Android and Java dependencies.
 
 Local Modifications:
 Everything directly here is chromium code, and third_party code lives under
-`repository`, where each library has its own README.chromium and LICENSE:
+`libs`, where each library has its own README.chromium and LICENSE:
 
 ```
 third_party/android_deps
 ├── .gitignore (hand written)
+├── Android_SDK_License-December_9_2016.txt ([1])
 ├── additional_license_paths.json (generated)
 ├── BUILD.gn (partly generated)
-├── repository (generated)
+├── libs (generated)
 │   ├── dependency_group_name_and_version
 │   │   ├── dependency_name_and_version.jar (third_party)
 │   │   ├── LICENSE (third_party)
@@ -28,6 +30,8 @@ third_party/android_deps
 │       ├── LICENSE (third_party)
 │       └── README.chromium (generated)
 └── README.chromium (hand written)
+
+[1] - Copied main text verbatim from https://developer.android.com/studio/terms
 ```
 
 Instructions for adding/updating dependencies are in:

third_party/android_deps/libs/com_google_android_gms_play_services_auth/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-auth
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_auth_api_phone/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-auth-api-phone
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_auth_base/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-auth-base
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_base/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-base
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_basement/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-basement
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_cast/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-cast
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_cast_framework/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-cast-framework
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_fido/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-fido
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_gcm/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-gcm
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_iid/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-iid
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_instantapps/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-instantapps
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_location/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-location
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_tasks/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-tasks
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_vision/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-vision
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

third_party/android_deps/libs/com_google_android_gms_play_services_vision_common/README.chromium

@@ -3,7 +3,7 @@ Short Name: play-services-vision-common
 URL: https://developers.google.com/android/guides/setup
 Version: 12.0.1
 License: Android Software Development Kit License
-License File: /third_party/android_deps/Android_SDK_License-December_9_2016.txt
+License File: LICENSE
 Security Critical: yes
 
 Description:

tools/android/roll/android_deps/README.md

@@ -53,11 +53,13 @@ including the original CIPD symlinks under
 `build.gradle` modifications.
 
 If you are updating any of the gms dependencies, please ensure that the license
-file that they reference is up-to-date with the one on android's
-[website][android_sdk_link].
+file that they use, explained in the [README.chromium][readme_chromium_link] is
+up-to-date with the one on android's [website][android_sdk_link], last updated
+date is at the bottom.
 
 [docs_link]: ../../../../docs/adding_to_third_party.md
 [android_sdk_link]: https://developer.android.com/studio/terms
+[readme_chromium_link]: ../../../../third_party/android_deps/README.chromium
 
 ### Implementation notes:
 The script invokes a Gradle plugin to leverage its dependency resolution

tools/android/roll/android_deps/buildSrc/src/main/groovy/BuildConfigGenerator.groovy

@@ -78,6 +78,9 @@ class BuildConfigGenerator extends DefaultTask {
             new File("${absoluteDepDir}/OWNERS").write(makeOwners())
             if (!dependency.licenseUrl?.trim()?.isEmpty()) {
                 downloadFile(dependency.licenseUrl, new File("${absoluteDepDir}/LICENSE"))
+            } else if (!dependency.licensePath?.isEmpty()) {
+                new File("${absoluteDepDir}/LICENSE").write(
+                        new File("${normalisedRepoPath}/${dependency.licensePath}").text)
             }
         }
 
@@ -231,9 +234,6 @@ class BuildConfigGenerator extends DefaultTask {
         }
 
         def licenseFile = dependency.supportsAndroid ? "LICENSE" : "NOT_SHIPPED"
-        if (!dependency.licensePath?.isEmpty()) {
-            licenseFile = dependency.licensePath
-        }
 
         return """\
         Name: ${dependency.displayName}

tools/android/roll/android_deps/buildSrc/src/main/groovy/ChromiumDepGraph.groovy

@@ -133,7 +133,8 @@ class ChromiumDepGraph {
     private customizeDep(DependencyDescription dep) {
         if (dep.id?.startsWith("com_google_android_gms_play_services_")) {
             dep.licenseUrl = ""
-            dep.licensePath = "/third_party/android_deps/Android_SDK_License-December_9_2016.txt"
+            // This should match fetch_all._ANDROID_SDK_LICENSE_PATH
+            dep.licensePath = "Android_SDK_License-December_9_2016.txt"
             if (dep.url?.isEmpty()) {
                 dep.url = "https://developers.google.com/android/guides/setup"
             }

tools/android/roll/android_deps/fetch_all.py

@@ -50,6 +50,10 @@ _ANDROID_DEPS_SUBDIR = 'third_party/android_deps'
 # Path to BUILD.gn file under android_deps/
 _ANDROID_DEPS_BUILD_GN = _ANDROID_DEPS_SUBDIR + '/BUILD.gn'
 
+# Path to updated Android SDK License under android_deps/
+_ANDROID_SDK_LICENSE_PATH = (
+    _ANDROID_DEPS_SUBDIR + '/Android_SDK_License-December_9_2016.txt')
+
 # Path to additional_readme_paths.json
 _ANDROID_DEPS_ADDITIONAL_README_PATHS = (
     _ANDROID_DEPS_SUBDIR + '/additional_readme_paths.json')
@@ -73,6 +77,7 @@ _UPDATED_GIT_FILES = [
 # The list of files that are copied to the build directory by this script.
 # Should not include _UPDATED_GIT_FILES.
 _COPIED_PATHS = [
+  _ANDROID_SDK_LICENSE_PATH,
   _BUILD_GRADLE_PATH,
   _GRADLE_BUILDSRC_PATH,
 ]