Move cast_paths into chromecast/base.

BUG=

Review URL: https://codereview.chromium.org/1044033002

Cr-Commit-Position: refs/heads/master@{#322939}

2 files changed, 103 insertions, 0 deletions

diff --git a/chromecast/base/cast_paths.cc b/chromecast/base/cast_paths.cc
new file mode 100644
index 0000000..ce72684
--- /dev/null
+++ b/chromecast/base/cast_paths.cc
@@ -0,0 +1,69 @@
+// 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/base/cast_paths.h"
+
+#include "base/base_paths.h"
+#include "base/files/file_path.h"
+#include "base/files/file_util.h"
+#include "base/logging.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;
+    }
+#if defined(OS_ANDROID)
+    case FILE_CAST_ANDROID_LOG: {
+      base::FilePath base_dir;
+      CHECK(PathService::Get(base::DIR_ANDROID_APP_DATA, &base_dir));
+      *result = base_dir.AppendASCII("cast_shell.log");
+      return true;
+    }
+#endif  // defined(OS_ANDROID)
+    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;
+    }
+    case FILE_CAST_PAK: {
+      base::FilePath base_dir;
+#if defined(OS_ANDROID)
+      CHECK(PathService::Get(base::DIR_ANDROID_APP_DATA, &base_dir));
+      *result = base_dir.Append("paks/cast_shell.pak");
+#else
+      CHECK(PathService::Get(base::DIR_MODULE, &base_dir));
+      *result = base_dir.Append("assets/cast_shell.pak");
+#endif  // defined(OS_ANDROID)
+      return true;
+    }
+  }
+  return false;
+}
+
+void RegisterPathProvider() {
+  PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
+}
+
+}  // namespace chromecast
diff --git a/chromecast/base/cast_paths.h b/chromecast/base/cast_paths.h
new file mode 100644
index 0000000..11433a4
--- /dev/null
+++ b/chromecast/base/cast_paths.h
@@ -0,0 +1,34 @@
+// 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.
+
+#ifndef CHROMECAST_BASE_CAST_PATHS_H_
+#define CHROMECAST_BASE_CAST_PATHS_H_
+
+#include "build/build_config.h"
+
+// This file declares path keys for the chromecast module.  These can be used
+// with the PathService to access various special directories and files.
+
+namespace chromecast {
+
+enum {
+  PATH_START = 8000,
+
+  DIR_CAST_HOME,    // Return a modified $HOME which works for both
+                    // development use and the actual device.
+
+#if defined(OS_ANDROID)
+  FILE_CAST_ANDROID_LOG, // Log file location for Android.
+#endif  // defined(OS_ANDROID)
+  FILE_CAST_CONFIG, // Config/preferences file path.
+  FILE_CAST_PAK,    // cast_shell.pak file path.
+  PATH_END
+};
+
+// Call once to register the provider for the path keys defined above.
+void RegisterPathProvider();
+
+}  // namespace chromecast
+
+#endif  // CHROMECAST_BASE_CAST_PATHS_H_