Backed out 19 changesets (bug 1411654) for Android nightly bustages a…

…=backout

Backed out changeset 649e7aa405ca (bug 1411654)
Backed out changeset c2e51b70519f (bug 1411654)
Backed out changeset a371f3ef4312 (bug 1411654)
Backed out changeset db978e230556 (bug 1411654)
Backed out changeset 56538ed998cf (bug 1411654)
Backed out changeset 6ff0cdf46a3d (bug 1411654)
Backed out changeset 0e493bacc5e3 (bug 1411654)
Backed out changeset 23cbcf427745 (bug 1411654)
Backed out changeset eda74143389f (bug 1411654)
Backed out changeset 359fadf9b3e9 (bug 1411654)
Backed out changeset 5c64eda20f1e (bug 1411654)
Backed out changeset bffb6a5b78d1 (bug 1411654)
Backed out changeset 43787f4089c3 (bug 1411654)
Backed out changeset 9141bbdfd13b (bug 1411654)
Backed out changeset 108674372ef7 (bug 1411654)
Backed out changeset fb15e1f54987 (bug 1411654)
Backed out changeset 264476c77210 (bug 1411654)
Backed out changeset d23f467218da (bug 1411654)
Backed out changeset 78576ff98660 (bug 1411654)

--HG--
rename : mobile/android/app/src/main/res/values-v17/themes.xml => mobile/android/base/resources/values-v17/themes.xml

build.gradle

@@ -16,6 +16,7 @@ allprojects {
         topobjdir = gradle.mozconfig.topobjdir
 
         compileSdkVersion = tryInt(mozconfig.substs.ANDROID_COMPILE_SDK_VERSION)
+        buildToolsVersion = tryInt(mozconfig.substs.ANDROID_BUILD_TOOLS_VERSION)
         targetSdkVersion = tryInt(mozconfig.substs.ANDROID_TARGET_SDK)
         minSdkVersion = tryInt(mozconfig.substs.MOZ_ANDROID_MIN_SDK_VERSION)
         manifestPlaceholders = [
@@ -51,7 +52,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0'
+        classpath 'com.android.tools.build:gradle:2.3.3'
         // Provided in tree.
         classpath 'com.getkeepsafe.dexcount:dexcount-gradle-plugin:0.7.3'
     }

build/docs/toolchains.rst

@@ -70,18 +70,28 @@ redistributed publicly.)
 
 Archiving the Gradle executable is straight-forward, but archiving a
 local Maven repository is not.  Therefore a special Task Cluster
-Docker image and toolchain job exist for producing the required
-archives.  The Docker image definition is rooted in
-``taskcluster/docker/android-build``.  The Task Cluster toolchain job
-is named `android-gradle-dependencies`.  The job runs in a container
-based on the custom Docker image and spawns a Sonatype Nexus proxying
-Maven repository process in the background.  The job builds Firefox
-for Android using Gradle and the in-tree Gradle configuration rooted
-at ``build.gradle``.  The spawned proxying Maven repository downloads
-external dependencies and collects them.  After the Gradle build
-completes, the job archives the Gradle version used to build, and the
-downloaded Maven repository, and exposes them as Task Cluster
-artifacts.
+Docker image and job exist for producing the required archives.  The
+Docker image definition is rooted in
+``taskcluster/docker/android-build``.  The Task Cluster job
+definition is in
+``testing/taskcluster/tasks/builds/android_api_16_gradle_dependencies.yml``.
+The job runs in a container based on the custom Docker image and
+spawns a Sonatype Nexus proxying Maven repository process in the
+background.  The job builds Firefox for Android using Gradle and the
+in-tree Gradle configuration rooted at ``build.gradle``.  The spawned
+proxying Maven repository downloads external dependencies and collects
+them.  After the Gradle build completes, the job archives the Gradle
+version used to build, and the downloaded Maven repository, and
+exposes them as Task Cluster artifacts.
+
+Here is `an example try job fetching these dependencies
+<https://treeherder.mozilla.org/#/jobs?repo=try&revision=75bc98935147&selectedJob=17793653>`_.
+The resulting task produced a `Gradle archive
+<https://queue.taskcluster.net/v1/task/CeYMgAP3Q-KF8h37nMhJjg/runs/0/artifacts/public%2Fbuild%2Fgradle.tar.xz>`_
+and a `Maven repository archive
+<https://queue.taskcluster.net/v1/task/CeYMgAP3Q-KF8h37nMhJjg/runs/0/artifacts/public%2Fbuild%2Fjcentral.tar.xz>`_.
+These archives were then uploaded (manually) to Mozilla automation
+using tooltool for consumption in Gradle builds.
 
 To update the version of Gradle in the archive produced, update
 ``gradle/wrapper/gradle-wrapper.properties``.  Be sure to also update
@@ -90,18 +100,12 @@ the SHA256 checksum to prevent poisoning the build machines!
 To update the versions of Gradle dependencies used, update
 ``dependencies`` sections in the in-tree Gradle configuration rooted
 at ``build.gradle``.  Once you are confident your changes build
-locally, push a fresh build to try.  The `android-gradle-dependencies`
-toolchain should run automatically, fetching your new dependencies and
-wiring them into the appropriate try build jobs.
+locally, push a fresh try build with an invocation like::
 
-To update the version of Sonatype Nexus, update `NEXUS_VERSION` in the
-`android-build` Docker image.
+   $ hg push-to-try -m "try: -b o -p android-api-16-gradle-dependencies"
 
-To modify the Sonatype Nexus configuration, typically to proxy a new
-remote Maven repository, modify
-`taskcluster/scripts/misc/android-gradle-dependencies/nexus.xml`.
-
-There is also a toolchain job that fetches the Android SDK and related
-packages.  To update the versions of packaged fetched, modify
-`python/mozboot/mozboot/android-packages.txt` and update the various
-in-tree versions accordingly.
+Then `upload your archives to tooltool
+<https://wiki.mozilla.org/ReleaseEngineering/Applications/Tooltool#How_To_Upload_To_Tooltool>`_,
+update the in-tree manifests in
+``mobile/android/config/tooltool-manifests``, and push a fresh try
+build.

gradle.properties

@@ -1,4 +1,3 @@
 org.gradle.parallel=true
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xmx2560M
-android.enableAapt2=false

gradle/wrapper/gradle-wrapper.properties

@@ -3,5 +3,5 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
-distributionSha256Sum=5c07b3bac2209fbc98fb1fdf6fd831f72429cdf8c503807404eae03d8c8099e5
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.4.1-all.zip
+distributionSha256Sum=ed7e9c8bb41bd10d4c9339c95b2f8b122f5bf13188bd90504a26e0f00b123b0d