Move policy code into components/policy.

components/policy/core/common/config_dir_policy_loader.h

Index: components/policy/core/common/config_dir_policy_loader.h
diff --git a/chrome/browser/policy/config_dir_policy_loader.h b/components/policy/core/common/config_dir_policy_loader.h
similarity index 87%
rename from chrome/browser/policy/config_dir_policy_loader.h
rename to components/policy/core/common/config_dir_policy_loader.h
index fc7cc5c398cf9fcae900dee315fea8b875a4b93c..054844b3e49d18f7ecdeaf8eb59b671bf3e8a7c1 100644
--- a/chrome/browser/policy/config_dir_policy_loader.h
+++ b/components/policy/core/common/config_dir_policy_loader.h
@@ -2,13 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_POLICY_CONFIG_DIR_POLICY_LOADER_H_
-#define CHROME_BROWSER_POLICY_CONFIG_DIR_POLICY_LOADER_H_
+#ifndef COMPONENTS_POLICY_CORE_COMMON_CONFIG_DIR_POLICY_LOADER_H_
+#define COMPONENTS_POLICY_CORE_COMMON_CONFIG_DIR_POLICY_LOADER_H_
 
 #include "base/files/file_path.h"
 #include "base/files/file_path_watcher.h"
 #include "components/policy/core/common/async_policy_loader.h"
 #include "components/policy/core/common/policy_types.h"
+#include "components/policy/policy_export.h"
 
 namespace base {
 class Value;
@@ -21,7 +22,7 @@ namespace policy {
 // merged together and the result is returned in a PolicyBundle.
 // The files are consulted in lexicographic file name order, so the
 // last value read takes precedence in case of policy key collisions.
-class ConfigDirPolicyLoader : public AsyncPolicyLoader {
+class POLICY_EXPORT ConfigDirPolicyLoader : public AsyncPolicyLoader {
  public:
   ConfigDirPolicyLoader(scoped_refptr<base::SequencedTaskRunner> task_runner,
                         const base::FilePath& config_dir,
@@ -63,4 +64,4 @@ class ConfigDirPolicyLoader : public AsyncPolicyLoader {
 
 }  // namespace policy
 
-#endif  // CHROME_BROWSER_POLICY_CONFIG_DIR_POLICY_LOADER_H_
+#endif  // COMPONENTS_POLICY_CORE_COMMON_CONFIG_DIR_POLICY_LOADER_H_