Adds top-level mojo_apptests target that bots use

I added this target to the root as it doesn't really make sense in
//mojo (the targets needed to run the apptests span multiple
directories). This target ensures that if we run mojo_apptests, all
the right targets are built.

BUG=569367
TEST=bot only change
R=dpranke@chromium.org, msw@chromium.org

Review URL: https://codereview.chromium.org/1618393003

Cr-Commit-Position: refs/heads/master@{#371107}

1 files changed, 16 insertions, 1 deletions

diff --git a/BUILD.gn b/BUILD.gn
index c64f995..843225c 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -606,6 +606,21 @@ group("both_gn_and_gyp") {
   }
 }
 
+# This group contains all the targets needed to run mojo's apptest_runner.
+group("mojo_apptests") {
+  testonly = true
+
+  deps = []
+
+  if (is_win || is_linux) {
+    deps += [
+      "//mandoline:tests",
+      "//mash/wm:tests",
+      "//ui/views/mus:tests",
+    ]
+  }
+}
+
 group("gn_only") {
   testonly = true
 
@@ -625,8 +640,8 @@ group("gn_only") {
 
   if (is_win || is_linux) {
     deps += [
+      ":mojo_apptests",
       "//mash:all",
-      "//ui/views/mus:tests",
     ]
   }