Adds ChromecastConfig to manage cast_shell's PrefService.

chromecast/common/cast_paths.cc

 // 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.
 
 #include "chromecast/common/cast_paths.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "build/build_config.h"
 
 namespace chromecast {
 
 bool PathProvider(int key, base::FilePath* result) {
   switch (key) {
     case DIR_CAST_HOME: {
       base::FilePath home = base::GetHomeDir();
 #if defined(ARCH_CPU_ARMEL)
       // When running on the actual device, $HOME is set to the user's
       // directory under the data partition.
       *result = home;
 #else
       // When running a development instance as a regular user, use
       // a data directory under $HOME (similar to Chrome).
       *result = home.Append(".config/cast_shell");
 #endif
       return true;
     }
+    case FILE_CAST_CONFIG: {
+      base::FilePath data_dir;
+#if defined(OS_ANDROID)
+      CHECK(PathService::Get(base::DIR_ANDROID_APP_DATA, &data_dir);
+      *result = data_dir.Append("cast_shell.conf");
+#else
+      CHECK(PathService::Get(DIR_CAST_HOME, &data_dir));
+      *result = data_dir.Append(".eureka.conf");
+#endif  // defined(OS_ANDROID)
+      return true;
+    }
   }
   return false;
 }
 
 void RegisterPathProvider() {
   PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
 }
 
 }  // namespace chromecast