Mark some functions in PluginPrefs const.

BUG=none
TEST=compiles


Review URL: http://codereview.chromium.org/9166031

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@117366 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 10 insertions, 10 deletions

diff --git a/chrome/browser/plugin_prefs.cc b/chrome/browser/plugin_prefs.cc
index 095490b..7bcd40e 100644
--- a/chrome/browser/plugin_prefs.cc
+++ b/chrome/browser/plugin_prefs.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
@@ -182,7 +182,7 @@ bool PluginPrefs::EnablePluginGlobally(bool enable, const FilePath& file_path) {
 }
 
 PluginPrefs::PolicyStatus PluginPrefs::PolicyStatusForPlugin(
-    const string16& name) {
+    const string16& name) const {
   base::AutoLock auto_lock(lock_);
   if (IsStringMatchedInSet(name, policy_enabled_plugin_patterns_)) {
     return POLICY_ENABLED;
@@ -195,7 +195,7 @@ PluginPrefs::PolicyStatus PluginPrefs::PolicyStatusForPlugin(
   }
 }
 
-bool PluginPrefs::IsPluginEnabled(const webkit::WebPluginInfo& plugin) {
+bool PluginPrefs::IsPluginEnabled(const webkit::WebPluginInfo& plugin) const {
   scoped_ptr<webkit::npapi::PluginGroup> group(
       GetPluginList()->GetPluginGroup(plugin));
   string16 group_name = group->GetGroupName();
@@ -222,13 +222,13 @@ bool PluginPrefs::IsPluginEnabled(const webkit::WebPluginInfo& plugin) {
 
   base::AutoLock auto_lock(lock_);
   // Check user preferences for the plug-in.
-  std::map<FilePath, bool>::iterator plugin_it =
+  std::map<FilePath, bool>::const_iterator plugin_it =
       plugin_state_.find(plugin.path);
   if (plugin_it != plugin_state_.end())
     return plugin_it->second;
 
   // Check user preferences for the plug-in group.
-  std::map<string16, bool>::iterator group_it(
+  std::map<string16, bool>::const_iterator group_it(
       plugin_group_state_.find(plugin.name));
   if (group_it != plugin_group_state_.end())
     return group_it->second;
@@ -470,7 +470,7 @@ void PluginPrefs::SetPolicyEnforcedPluginPatterns(
   policy_enabled_plugin_patterns_ = enabled_patterns;
 }
 
-webkit::npapi::PluginList* PluginPrefs::GetPluginList() {
+webkit::npapi::PluginList* PluginPrefs::GetPluginList() const {
   if (plugin_list_)
     return plugin_list_;
   return PluginService::GetInstance()->GetPluginList();
diff --git a/chrome/browser/plugin_prefs.h b/chrome/browser/plugin_prefs.h
index db17253..1b224ec 100644
--- a/chrome/browser/plugin_prefs.h
+++ b/chrome/browser/plugin_prefs.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
@@ -81,10 +81,10 @@ class PluginPrefs : public base::RefCountedThreadSafe<PluginPrefs>,
 
   // Returns whether there is a policy enabling or disabling plug-ins of the
   // given name.
-  PolicyStatus PolicyStatusForPlugin(const string16& name);
+  PolicyStatus PolicyStatusForPlugin(const string16& name) const;
 
   // Returns whether the plugin is enabled or not.
-  bool IsPluginEnabled(const webkit::WebPluginInfo& plugin);
+  bool IsPluginEnabled(const webkit::WebPluginInfo& plugin) const;
 
   // Registers the preferences used by this class.
   // This method should only be called on the UI thread.
@@ -110,7 +110,7 @@ class PluginPrefs : public base::RefCountedThreadSafe<PluginPrefs>,
       const std::set<string16>& enabled_patterns);
 
   // Returns the plugin list to use, either the singleton or the override.
-  webkit::npapi::PluginList* GetPluginList();
+  webkit::npapi::PluginList* GetPluginList() const;
 
   // Callback for after the plugin groups have been loaded.
   void EnablePluginGroupInternal(