Enable more targets in the Android GN build.

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index dd23b764f49987bb0749c83dedb0afe4f8dd46f7..e94c1cbb8cd76c9d844606bbcae4f3a308fc8d4f 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -51,7 +51,7 @@ group("root") {
     "//third_party/libwebm",
     "//third_party/libwebp",
     "//third_party/ots",
-      "//third_party/protobuf:protobuf_lite",
+    "//third_party/protobuf:protobuf_lite",
     "//third_party/qcms",
     "//third_party/re2",
     "//third_party/smhasher:cityhash",
@@ -83,24 +83,18 @@ group("root") {
 
   if (is_android) {
     deps -= [
-      "//components/os_crypt",
       "//content/public/common",
-      "//crypto",
-      "//gpu/command_buffer/client",  # Needs Skia.
+      "//gpu/command_buffer/client",  # Needs some JNI stuff:
       "//gpu/command_buffer/service",
       "//net",
       "//third_party/libusb",
-      # Should work, but staging this landing for Android separately.
-      "//third_party/protobuf:protobuf_lite",
       #"//third_party/WebKit/Source/platform",
       "//third_party/WebKit/Source/wtf",  # TODO(brettw) re-enable for Android.
       "//tools/gn",
 
-      # This UI stuff is blocked on Skia.
-      "//ui/accessibility",
+      # ui_base doesn't work yet, and neither do things that depend on it.
       "//ui/base:ui_base",
       "//ui/events",
-      "//ui/gfx",
       "//ui/surface",
     ]
   }