Adding an interface to allow extention of the audio player for CRD and iOS.

remoting/client/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.
 
 import("//remoting/remoting_srcs.gni")
 
 source_set("client") {
   # Disabled the source filters because there are _mac files that need to
   # be compiled on all platforms.
   set_sources_assignment_filter([])
@@ skipping 23 matching lines @@
       "server_log_entry_client.cc",
     ]
   } else {
     sources += rebase_path(
             remoting_srcs_gypi_values.remoting_client_standalone_sources,
             ".",
             "//remoting")
   }
 }
 
+source_set("test_support") {

[Lambros, 2016/06/17 23:51:09]

Why does this need to be a separate target? Couldn't you add these files to the
"unit_tests" sources list?

[nicholss, 2016/06/20 17:47:51]

Just following the patterns seen elsewhere. The unit_tests target seems to only
have unit test files so I thought it would be wrong to add a non testing file to
the list. Elsewhere in the codebase this is how it is done from what I saw.

+  testonly = true
+
+  sources = [
+    "fake_audio_consumer.cc",
+    "fake_audio_consumer.h",
+  ]
+
+  public_deps = [
+    "//testing/gmock",
+    "//third_party/protobuf:protobuf_lite",
+  ]
+}
+
 source_set("unit_tests") {
   testonly = true
 
   # Disabled the source filters because there are _mac files that need to
   # be compiled on all platforms.
   set_sources_assignment_filter([])
   sources = [
+    "audio_decode_scheduler_unittest.cc",
     "audio_player_unittest.cc",
     "chromoting_client_runtime_unittest.cc",
     "client_status_logger_unittest.cc",
     "client_telemetry_logger_unittest.cc",
     "empty_cursor_filter_unittest.cc",
     "key_event_mapper_unittest.cc",
     "normalizing_input_filter_cros_unittest.cc",
     "normalizing_input_filter_mac_unittest.cc",
     "normalizing_input_filter_win_unittest.cc",
     "server_log_entry_client_unittest.cc",
     "software_video_renderer_unittest.cc",
     "touch_input_scaler_unittest.cc",
   ]
   set_sources_assignment_filter(sources_assignment_filter)
 
   configs += [
     "//remoting:version",
     "//remoting:enable_webrtc_remoting_client",
   ]
 
   deps = [
     ":client",
+    ":test_support",
     "//remoting/proto",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/webrtc",
   ]
 }