Rename class to comply with style guide. Tweak comments for grammar and correctness.

chrome/browser/configuration_policy_provider_win.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_CONFIGURATION_POLICY_PROVIDER_WIN_H_
 #define CHROME_BROWSER_CONFIGURATION_POLICY_PROVIDER_WIN_H_
 
 #include "chrome/browser/configuration_policy_store.h"
 #include "chrome/browser/configuration_policy_provider.h"
 
 // An implementation of |ConfigurationPolicyProvider| using the
 // mechanism provided by Windows Groups Policy. Policy decisions are
 // stored as values in a special section of the Windows Registry.
 // On a managed machine in a domain, this portion of the registry is
 // periodically updated by the Windows Group Policy machinery to contain
 // the latest version of the policy set by administrators.
-class WinConfigurationPolicyProvider : public ConfigurationPolicyProvider {
+class ConfigurationPolicyProviderWin : public ConfigurationPolicyProvider {
  public:
-  WinConfigurationPolicyProvider();
-  virtual ~WinConfigurationPolicyProvider() { }
+  ConfigurationPolicyProviderWin();
+  virtual ~ConfigurationPolicyProviderWin() { }
 
   // ConfigurationPolicyProvider method overrides:
   virtual bool Provide(ConfigurationPolicyStore* store);
 
  protected:
-  // The sub key path for Chromiums's Group Policy information in the
+  // The sub key path for Chromium's Group Policy information in the
   // Windows registry.
   static const wchar_t kPolicyRegistrySubKey[];
 
   // Constants specifying the names of policy-specifying registry values
   // in |kChromiumPolicySubKey|.
   static const wchar_t kHomepageRegistryValueName[];
   static const wchar_t kHomepageIsNewTabPageRegistryValueName[];
   static const wchar_t kCookiesModeRegistryValueName[];
 
  private:
   // For each Group Policy registry value that maps to a browser policy, there
   // is an entry in |registry_to_policy_map_| of type |RegistryPolicyMapEntry|
   // that specifies the registry value name and the browser policy that it
   // maps to.
   struct RegistryPolicyMapEntry {
     Value::ValueType value_type;
     ConfigurationPolicyStore::PolicyType policy_type;
     const wchar_t* registry_value_name;
   };
 
   static const RegistryPolicyMapEntry registry_to_policy_map_[];
 
-  // Methods to perfrom type-specific policy lookups in the registry
-  // HKLM is checked fist, then HKLM.
+  // Methods to perfrom type-specific policy lookups in the registry.
+  // HKLM is checked first, then HKCU.
   bool GetRegistryPolicyString(const wchar_t* value_name, string16* result);
   bool GetRegistryPolicyBoolean(const wchar_t* value_name, bool* result);
   bool GetRegistryPolicyInteger(const wchar_t* value_name, uint32* result);
 };
 
 #endif  // CHROME_BROWSER_CONFIGURATION_POLICY_PROVIDER_WIN_H_