Move policy code into components/policy.

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

Index: components/policy/core/common/cloud/resource_cache.h
diff --git a/chrome/browser/policy/cloud/resource_cache.h b/components/policy/core/common/cloud/resource_cache.h
similarity index 92%
rename from chrome/browser/policy/cloud/resource_cache.h
rename to components/policy/core/common/cloud/resource_cache.h
index 1519a458c416be1f369fd112ebe1143bbbb59246..d6dbbab6f043b9ff71d7c4774deac7c9e6046f6a 100644
--- a/chrome/browser/policy/cloud/resource_cache.h
+++ b/components/policy/core/common/cloud/resource_cache.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_RESOURCE_CACHE_H_
-#define CHROME_BROWSER_POLICY_CLOUD_RESOURCE_CACHE_H_
+#ifndef COMPONENTS_POLICY_CORE_COMMON_CLOUD_RESOURCE_CACHE_H_
+#define COMPONENTS_POLICY_CORE_COMMON_CLOUD_RESOURCE_CACHE_H_
 
 #include <map>
 #include <set>
@@ -13,6 +13,7 @@
 #include "base/callback_forward.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
+#include "components/policy/policy_export.h"
 
 namespace base {
 class SequencedTaskRunner;
@@ -26,7 +27,7 @@ namespace policy {
 // Purge*().
 // The class can be instantiated on any thread but from then on, it must be
 // accessed via the |task_runner| only. The |task_runner| must support file I/O.
-class ResourceCache {
+class POLICY_EXPORT ResourceCache {
  public:
   explicit ResourceCache(const base::FilePath& cache_path,
                          scoped_refptr<base::SequencedTaskRunner> task_runner);
@@ -93,4 +94,4 @@ class ResourceCache {
 
 }  // namespace policy
 
-#endif  // CHROME_BROWSER_POLICY_CLOUD_RESOURCE_CACHE_H_
+#endif  // COMPONENTS_POLICY_CORE_COMMON_CLOUD_RESOURCE_CACHE_H_