Add a buildbotless Android bot

infra/bots/gen_tasks.go

Index: infra/bots/gen_tasks.go
diff --git a/infra/bots/gen_tasks.go b/infra/bots/gen_tasks.go
index b81950dcd28f923ad5adb5a740faca50617f13df..b52e065f26e721a2d458484b7807829030a03fee 100644
--- a/infra/bots/gen_tasks.go
+++ b/infra/bots/gen_tasks.go
@@ -43,6 +43,7 @@ var (
 	JOBS = []string{
 		"Build-Ubuntu-GCC-x86_64-Release-GN",
 		"Perf-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-GN",
+		"Test-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-GN_Android",
 		"Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-GN",
 		"Housekeeper-PerCommit-InfraTests",
 	}
@@ -83,7 +84,7 @@ func deriveCompileTaskName(jobName string, parts map[string]string) string {
 			} else if !strings.Contains(ec, "GN_Android") {
 				ec = task_os
 			}
-			task_os = "Android"
+			task_os = "Ubuntu"
 		} else if task_os == "iOS" {
 			ec = task_os
 			task_os = "Mac"
@@ -475,6 +476,15 @@ func process(cfg *specs.TasksCfg, name string) {
 
 	// Any remaining bots need a compile task.
 	compileTaskName := deriveCompileTaskName(name, parts)
+	compileTaskParts, err := jobNameSchema.ParseJobName(compileTaskName)
+	if err != nil {
+		glog.Fatal(err)
+	}
+	// Temporarily disable the Housekeeper's compile Task, since we aren't
+	// yet running that Job.
+	if parts["role"] != "Housekeeper" {

[dogben, 2016/10/17 16:32:31]

Should this just be name != "Housekeeper-PerCommit-InfraTests" and can be
permanent?

Alternatively, should test(), perf(), and housekeeper() be the ones to call
compile()?

[borenet, 2016/10/17 16:51:03]

So we need this if-statement just to prevent us from creating an orphaned
compile task for the Housekeeper-PerCommit bot, which doesn't yet exist.  Once
we add that bot, we can remove this and everything works fine.  As for moving
the call to compile, I'm fine with that in the long run, but for now I'd like to
match the flow in the swarm_trigger recipe as closely as possible.

+		compile(cfg, compileTaskName, compileTaskParts)
+	}
 
 	// Housekeeper.
 	if parts["role"] == "Housekeeper" && name != "Housekeeper-PerCommit-InfraTests" {