Move policy code into components/policy.

components/policy/core/common/cloud/external_policy_data_updater.h

Index: components/policy/core/common/cloud/external_policy_data_updater.h
diff --git a/chrome/browser/policy/cloud/external_policy_data_updater.h b/components/policy/core/common/cloud/external_policy_data_updater.h
similarity index 92%
rename from chrome/browser/policy/cloud/external_policy_data_updater.h
rename to components/policy/core/common/cloud/external_policy_data_updater.h
index 2ac776b7dd81b9121ff3cf8d526b450cb5ab07a8..78b6b7c6e998ae03c82470498b988cfb9512a54a 100644
--- a/chrome/browser/policy/cloud/external_policy_data_updater.h
+++ b/components/policy/core/common/cloud/external_policy_data_updater.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_POLICY_CLOUD_EXTERNAL_POLICY_DATA_UPDATER_H_
-#define CHROME_BROWSER_POLICY_CLOUD_EXTERNAL_POLICY_DATA_UPDATER_H_
+#ifndef COMPONENTS_POLICY_CORE_COMMON_CLOUD_EXTERNAL_POLICY_DATA_UPDATER_H_
+#define COMPONENTS_POLICY_CORE_COMMON_CLOUD_EXTERNAL_POLICY_DATA_UPDATER_H_
 
 #include <map>
 #include <queue>
@@ -14,6 +14,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
+#include "components/policy/policy_export.h"
 
 namespace base {
 class SequencedTaskRunner;
@@ -31,9 +32,9 @@ class ExternalPolicyDataFetcher;
 // with exponential backoff.
 // The actual fetching is handled by an ExternalPolicyDataFetcher, allowing this
 // class to run on a background thread where network I/O is not possible.
-class ExternalPolicyDataUpdater {
+class POLICY_EXPORT ExternalPolicyDataUpdater {
  public:
-  struct Request {
+  struct POLICY_EXPORT Request {
    public:
     Request();
     Request(const std::string& url, const std::string& hash, int64 max_size);
@@ -123,4 +124,4 @@ class ExternalPolicyDataUpdater {
 
 }  // namespace policy
 
-#endif  // CHROME_BROWSER_POLICY_CLOUD_EXTERNAL_POLICY_DATA_UPDATER_H_
+#endif  // COMPONENTS_POLICY_CORE_COMMON_CLOUD_EXTERNAL_POLICY_DATA_UPDATER_H_