UserPolicyCache only becomes ready after policy has been fetched.

chrome/browser/policy/cloud_policy_provider_unittest.cc

 // Copyright (c) 2011 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 "chrome/browser/policy/cloud_policy_provider.h"
 
 #include "base/basictypes.h"
 #include "base/values.h"
 #include "chrome/browser/policy/cloud_policy_cache_base.h"
 #include "chrome/browser/policy/cloud_policy_provider_impl.h"
@@ skipping 29 matching lines @@
   }
 
   PolicyMap* raw_recommended_policy() {
     return &recommended_policy_;
   }
 
   void SetUnmanaged() {
     is_unmanaged_ = true;
   }
 
+  void SetFetchingDone() {
+    // Implement pure virtual method.
+  }
+
   void set_initialized(bool initialized) {
     initialization_complete_ = initialized;
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockCloudPolicyCache);
 };
 
 class CloudPolicyProviderTest : public testing::Test {
  protected:
@@ skipping 170 matching lines @@
   B.Set(kPolicyProxyPacUrl, Value::CreateIntegerValue(b_value));
   B.Set(kPolicyProxyBypassList, Value::CreateIntegerValue(b_value));
 
   CombineTwoPolicyMaps(A, B, &C);
 
   EXPECT_TRUE(A.Equals(C));
   EXPECT_FALSE(B.Equals(C));
 }
 
 }  // namespace policy