[Chromecast] Enable browser media tests to work on internal builds

chromecast/browser/BUILD.gn

 # Copyright 2015 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("//chromecast/chromecast.gni")
 import("//testing/test.gni")
 import("//build/config/ui.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
@@ skipping 127 matching lines @@
     deps += [ "//ui/ozone" ]
   }
 }
 
 source_set("test_support") {
   testonly = true
 
   sources = [
     "test/chromecast_browser_test.cc",
     "test/chromecast_browser_test.h",
+    "test/chromecast_browser_test_helper.h",
     "test/chromecast_browser_test_runner.cc",
   ]
 
+  if (chromecast_branding == "public") {
+    sources += [ "test/chromecast_browser_test_helper_default.cc" ]
+  }
+
   public_deps = [
     ":browser",
     "//chromecast:cast_shell_common",
     "//content/test:browsertest_base",
   ]
 
   deps = [
     "//base",
     "//chromecast/app",
     "//chromecast/base",
@@ skipping 22 matching lines @@
     "//content/test:browsertest_base",
     "//content/test:test_support",
     "//media/base:test_support",
     "//testing/gtest",
     "//url",
   ]
 
   # TODO(slan): Find a better way to do this.
   if (chromecast_branding != "public") {
     deps += [ "//chromecast/internal:cast_shell_internal" ]
+    deps += [ "//chromecast/internal/shell:cast_shell_browser_test_helper_internal" ]
   }
 
   if (chromecast_branding == "public") {
     # Link default libcast_media_1.0 statically not to link dummy one
     # dynamically for public unittests.
     deps += [ "//chromecast/media/base:libcast_media_1.0_default_core" ]
   }
 }
 
 if (is_android) {
   generate_jni("jni_headers") {
     sources = [
       "android/apk/src/org/chromium/chromecast/shell/CastCrashHandler.java",
       "android/apk/src/org/chromium/chromecast/shell/CastMetricsHelper.java",
       "android/apk/src/org/chromium/chromecast/shell/CastSysInfoAndroid.java",
       "android/apk/src/org/chromium/chromecast/shell/CastWindowAndroid.java",
       "android/apk/src/org/chromium/chromecast/shell/CastWindowManager.java",
     ]
 
     jni_package = "chromecast"
   }
 }