Move policy code into components/policy.

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

Index: components/policy/core/common/cloud/system_policy_request_context.h
diff --git a/chrome/browser/policy/cloud/system_policy_request_context.h b/components/policy/core/common/cloud/system_policy_request_context.h
similarity index 80%
rename from chrome/browser/policy/cloud/system_policy_request_context.h
rename to components/policy/core/common/cloud/system_policy_request_context.h
index 186f2b4314e137b723b7e461f91bf5b58d1dadb2..b4217143141c50fcabe6fbbdab98979e7c83da52 100644
--- a/chrome/browser/policy/cloud/system_policy_request_context.h
+++ b/components/policy/core/common/cloud/system_policy_request_context.h
@@ -3,11 +3,12 @@
 // found in the LICENSE file.
 
 #include "base/memory/scoped_ptr.h"
+#include "components/policy/policy_export.h"
 #include "net/url_request/static_http_user_agent_settings.h"
 #include "net/url_request/url_request_context_getter.h"
 
-#ifndef CHROME_BROWSER_POLICY_CLOUD_SYSTEM_POLICY_REQUEST_CONTEXT_H_
-#define CHROME_BROWSER_POLICY_CLOUD_SYSTEM_POLICY_REQUEST_CONTEXT_H_
+#ifndef COMPONENTS_POLICY_CORE_COMMON_CLOUD_SYSTEM_POLICY_REQUEST_CONTEXT_H_
+#define COMPONENTS_POLICY_CORE_COMMON_CLOUD_SYSTEM_POLICY_REQUEST_CONTEXT_H_
 
 namespace net {
 class HttpNetworkLayer;
@@ -15,7 +16,7 @@ class HttpNetworkLayer;
 
 namespace policy {
 
-class SystemPolicyRequestContext
+class POLICY_EXPORT SystemPolicyRequestContext
     : public net::URLRequestContextGetter {
  public:
   SystemPolicyRequestContext(
@@ -45,4 +46,4 @@ class SystemPolicyRequestContext
 
 }  // namespace policy
 
-#endif  // CHROME_BROWSER_POLICY_CLOUD_SYSTEM_POLICY_REQUEST_CONTEXT_H_
+#endif  // COMPONENTS_POLICY_CORE_COMMON_CLOUD_SYSTEM_POLICY_REQUEST_CONTEXT_H_