Moving oauth code from host to base to allow code sharing between host and client.

remoting/base/BUILD.gn

 # Copyright 2014 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.
 
 source_set("base") {
   sources = [
     "auto_thread.cc",
     "auto_thread.h",
     "auto_thread_task_runner.cc",
     "auto_thread_task_runner.h",
     "buffered_socket_writer.cc",
     "buffered_socket_writer.h",
     "capabilities.cc",
     "capabilities.h",
     "chromium_url_request.cc",
     "chromium_url_request.h",
     "chromoting_event.cc",
     "chromoting_event.h",
     "compound_buffer.cc",
     "compound_buffer.h",
     "constants.cc",
     "constants.h",
+

[nicholss, 2017/01/31 16:44:58]

Will fix.

+    # "gaia_oauth_client.cc",
+    # "gaia_oauth_client.h",
     "leaky_bucket.cc",
     "leaky_bucket.h",
+
+    # "oauth_client.h",
+    # "oauth_helper.cc",
+    # "oauth_helper.h",
+    # "oauth_token_getter_impl.cc",
+    # "oauth_token_getter_impl.h",
+    # "oauth_token_getter.cc",
+    # "oauth_token_getter.h",
     "rate_counter.cc",
     "rate_counter.h",
     "rsa_key_pair.cc",
     "rsa_key_pair.h",
     "running_samples.cc",
     "running_samples.h",
     "scoped_sc_handle_win.h",
     "socket_reader.cc",
     "socket_reader.h",
     "telemetry_log_writer.cc",
@@ skipping 29 matching lines @@
   if (is_nacl) {
     sources -= [
       "chromium_url_request.cc",
       "chromoting_event.cc",
       "telemetry_log_writer.cc",
       "url_request_context_getter.cc",
     ]
   }
 }
 
+source_set("authorization") {
+  sources = [
+    "gaia_oauth_client.cc",
+    "gaia_oauth_client.h",
+    "oauth_client.h",
+    "oauth_helper.cc",
+    "oauth_helper.h",
+    "oauth_token_getter.cc",
+    "oauth_token_getter.h",
+    "oauth_token_getter_impl.cc",
+    "oauth_token_getter_impl.h",
+  ]
+
+  configs += [
+    "//build/config/compiler:wexit_time_destructors",
+    "//remoting/build/config:version",
+  ]
+
+  public_deps = [
+    "//base",
+    "//google_apis",
+    "//net",
+  ]
+}
+
 source_set("breakpad") {
   sources = [
     "breakpad.h",
     "breakpad_linux.cc",
     "breakpad_mac.mm",
     "breakpad_win.cc",
   ]
 
   configs += [ "//build/config/compiler:wexit_time_destructors" ]
 
   deps = [
     "//base",
   ]
 
   if (is_mac) {
     deps += [ "//breakpad" ]
   } else if (is_win) {
     deps += [ "//breakpad:breakpad_handler" ]
   }
 }
 
+static_library("test_support") {
+  testonly = true
+
+  sources = [
+    "fake_oauth_token_getter.cc",
+    "fake_oauth_token_getter.h",
+    "mock_oauth_client.cc",
+    "mock_oauth_client.h",
+    "test_rsa_key_pair.h",
+  ]
+
+  deps = [
+    "//remoting/proto",
+  ]
+  public_deps = [
+    ":authorization",
+    ":base",
+    ":breakpad",
+    "//base",
+    "//testing/gmock",
+    "//testing/gtest",
+    "//third_party/protobuf:protobuf_lite",
+  ]
+}
+
 source_set("unit_tests") {
   testonly = true
 
   sources = [
     "auto_thread_task_runner_unittest.cc",
     "auto_thread_unittest.cc",
     "breakpad_win_unittest.cc",
     "buffered_socket_writer_unittest.cc",
     "capabilities_unittest.cc",
     "compound_buffer_unittest.cc",
+    "oauth_helper_unittest.cc",
     "rate_counter_unittest.cc",
     "rsa_key_pair_unittest.cc",
     "run_all_unittests.cc",
     "running_samples_unittest.cc",
     "telemetry_log_writer_unittest.cc",
-    "test_rsa_key_pair.h",
     "typed_buffer_unittest.cc",
     "util_unittest.cc",
   ]
 
   deps = [
-    ":base",
-    ":breakpad",
-    "//base",
+    ":test_support",
     "//mojo/edk/system",
     "//net:test_support",
-    "//testing/gmock",
-    "//testing/gtest",
     "//third_party/libyuv",
     "//third_party/webrtc/modules/desktop_capture:primitives",
   ]
 
   if (is_win || is_mac || is_chromeos) {
     deps += [ "//breakpad:client" ]
   }
 
   if (is_win) {
     libs = [ "rpcrt4.lib" ]  # For UuidCreate in breakpad_win_unittest.cc.
   }
 }