Adds GeolocationFeature for Blimp Geolocation project.

blimp/client/core/geolocation/BUILD.gn

Index: blimp/client/core/geolocation/BUILD.gn
diff --git a/blimp/client/core/geolocation/BUILD.gn b/blimp/client/core/geolocation/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..65e72e108c0e7bd35837e9b2ccbc354311aace57
--- /dev/null
+++ b/blimp/client/core/geolocation/BUILD.gn
@@ -0,0 +1,61 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+if (is_android) {
+  import("//build/config/android/config.gni")
+  import("//build/config/android/rules.gni")
+}
+
+source_set("geolocation") {
+  visibility = [
+    "//blimp/client/core",
+    "//blimp/engine:browser_tests",
+  ]
+
+  sources = [
+    "geolocation_feature.cc",
+    "geolocation_feature.h",
+  ]
+
+  deps = [
+    "//base:base",
+    "//blimp/common",
+    "//cc",
+    "//cc/proto",
+    "//net:net",
+  ]
+
+  public_deps = [
+    "//blimp/common/proto",
+    "//blimp/net",
+    "//device/geolocation:device_geolocation",
+  ]
+}
+
+source_set("unit_tests") {
+  visibility = [ "//blimp/client/core:unit_tests" ]
+
+  testonly = true
+
+  sources = [
+    "geolocation_feature_unittest.cc",
+  ]
+
+  deps = [
+    "//base",
+    "//base/test:test_support",
+    "//blimp/common",
+    "//blimp/common/proto",
+    "//blimp/net",
+    "//blimp/net:test_support",
+    "//blimp/test:support",
+    "//cc/proto",
+    "//device/geolocation:device_geolocation",
+    "//device/geolocation:unittests",

[Kevin M, 2016/08/19 22:16:26]

Remove this entry.

Including other unit test groups clutters up the dependency graph. They'll be
run on the waterfall w/o us needing to include them.

[CJ, 2016/08/19 22:50:06]

It's needed so that device/geolocation/mock_location_provider can be accessible.
However, on that note, its probably best if mock_location_provider and the like
get their own test_support build rule and I'll link that in instead. 

+    "//net",
+    "//net:test_support",
+    "//testing/gmock",
+    "//testing/gtest",
+  ]
+}