Fix log spew for "_comment..." policies.

components/policy/core/common/configuration_policy_provider_test.h

Index: components/policy/core/common/configuration_policy_provider_test.h
diff --git a/components/policy/core/common/configuration_policy_provider_test.h b/components/policy/core/common/configuration_policy_provider_test.h
index 80bdd9d282654886fe565335be97b44d5e2a8b30..5dafa89d4a2446698a973df92c23142946922b4d 100644
--- a/components/policy/core/common/configuration_policy_provider_test.h
+++ b/components/policy/core/common/configuration_policy_provider_test.h
@@ -35,7 +35,6 @@ class ConfigurationPolicyProvider;
 
 namespace test_keys {
 
-// Key constants for general use.
 extern const char kKeyString[];
 extern const char kKeyBoolean[];
 extern const char kKeyInteger[];
@@ -91,17 +90,9 @@ class PolicyProviderTestHarness {
       scoped_refptr<base::SequencedTaskRunner> task_runner) = 0;
 
   // Returns the policy level, scope and source set by the policy provider.
-  PolicyLevel policy_level() const { return level_; }
-  PolicyScope policy_scope() const { return scope_; }
-  PolicySource policy_source() const { return source_; }
-
-  // Returns policy keys and matching schema.
-  const char* key_string() const { return key_string_; }
-  const char* key_boolean() const { return key_boolean_; }
-  const char* key_integer() const { return key_integer_; }
-  const char* key_stringlist() const { return key_stringlist_; }
-  const char* key_dictionary() const { return key_dictionary_; }
-  const char* test_schema() const { return test_schema_; }
+  PolicyLevel policy_level() const;
+  PolicyScope policy_scope() const;
+  PolicySource policy_source() const;
 
   // Helpers to configure the environment the policy provider reads from.
   virtual void InstallEmptyPolicy() = 0;
@@ -121,14 +112,6 @@ class PolicyProviderTestHarness {
   // should override this method; the default just makes the test fail.
   virtual void Install3rdPartyPolicy(const base::DictionaryValue* policies);
 
- protected:
-  const char* key_string_;
-  const char* key_boolean_;
-  const char* key_integer_;
-  const char* key_stringlist_;
-  const char* key_dictionary_;
-  const char* test_schema_;
-
  private:
   PolicyLevel level_;
   PolicyScope scope_;
@@ -159,7 +142,7 @@ class ConfigurationPolicyProviderTest
                   const base::Value& expected_value,
                   base::Closure install_value);
 
-  std::unique_ptr<PolicyProviderTestHarness> harness_;
+  std::unique_ptr<PolicyProviderTestHarness> test_harness_;
   std::unique_ptr<ConfigurationPolicyProvider> provider_;
 
  private: