Add OVERRIDE to chrome/browser/extensions/.

chrome/browser/extensions/extension_sidebar_api.h

Index: chrome/browser/extensions/extension_sidebar_api.h
diff --git a/chrome/browser/extensions/extension_sidebar_api.h b/chrome/browser/extensions/extension_sidebar_api.h
index bd4064e3d8779472178eec67ef8beaa9ba59c494..fcee7af94d5ed0351d114e762f46dbd3efe4a79a 100644
--- a/chrome/browser/extensions/extension_sidebar_api.h
+++ b/chrome/browser/extensions/extension_sidebar_api.h
@@ -36,7 +36,7 @@ class ExtensionSidebarEventRouter {
 // Base class for sidebar function APIs.
 class SidebarFunction : public SyncExtensionFunction {
  public:
-  virtual bool RunImpl();
+  virtual bool RunImpl() OVERRIDE;
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
@@ -47,7 +47,7 @@ class CollapseSidebarFunction : public SidebarFunction {
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
-                       const base::DictionaryValue& details);
+                       const base::DictionaryValue& details) OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.sidebar.collapse");
 };
 
@@ -55,7 +55,7 @@ class ExpandSidebarFunction : public SidebarFunction {
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
-                       const base::DictionaryValue& details);
+                       const base::DictionaryValue& details) OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.sidebar.expand");
 };
 
@@ -63,7 +63,7 @@ class GetStateSidebarFunction : public SidebarFunction {
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
-                       const base::DictionaryValue& details);
+                       const base::DictionaryValue& details) OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.sidebar.getState");
 };
 
@@ -71,7 +71,7 @@ class HideSidebarFunction : public SidebarFunction {
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
-                       const base::DictionaryValue& details);
+                       const base::DictionaryValue& details) OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.sidebar.hide");
 };
 
@@ -79,7 +79,7 @@ class NavigateSidebarFunction : public SidebarFunction {
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
-                       const base::DictionaryValue& details);
+                       const base::DictionaryValue& details) OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.sidebar.navigate");
 };
 
@@ -87,7 +87,7 @@ class SetBadgeTextSidebarFunction : public SidebarFunction {
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
-                       const base::DictionaryValue& details);
+                       const base::DictionaryValue& details) OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.sidebar.setBadgeText");
 };
 
@@ -95,7 +95,7 @@ class SetIconSidebarFunction : public SidebarFunction {
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
-                       const base::DictionaryValue& details);
+                       const base::DictionaryValue& details) OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.sidebar.setIcon");
 };
 
@@ -103,7 +103,7 @@ class SetTitleSidebarFunction : public SidebarFunction {
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
-                       const base::DictionaryValue& details);
+                       const base::DictionaryValue& details) OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.sidebar.setTitle");
 };
 
@@ -111,7 +111,7 @@ class ShowSidebarFunction : public SidebarFunction {
  private:
   virtual bool RunImpl(TabContents* tab,
                        const std::string& content_id,
-                       const base::DictionaryValue& details);
+                       const base::DictionaryValue& details) OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.sidebar.show");
 };