Linux/ChromeOS Chromium style checker cleanup, chrome/ edition part 1.

Automated clean up of style checker errors that were missed due to the plugin not being executed on implementation files.

BUG=115047
TBR=sky

Review URL: https://codereview.chromium.org/12226045

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@181140 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/test/base/module_system_test.cc b/chrome/test/base/module_system_test.cc
index 78464d9..9eef4da 100644
--- a/chrome/test/base/module_system_test.cc
+++ b/chrome/test/base/module_system_test.cc
@@ -57,13 +57,13 @@
   StringSourceMap() {}
   virtual ~StringSourceMap() {}
 
-  v8::Handle<v8::Value> GetSource(const std::string& name) OVERRIDE {
+  virtual v8::Handle<v8::Value> GetSource(const std::string& name) OVERRIDE {
     if (source_map_.count(name) == 0)
       return v8::Undefined();
     return v8::String::New(source_map_[name].c_str());
   }
 
-  bool Contains(const std::string& name) OVERRIDE {
+  virtual bool Contains(const std::string& name) OVERRIDE {
     return source_map_.count(name);
   }
 
@@ -78,7 +78,7 @@
 
 class FailsOnException : public ModuleSystem::ExceptionHandler {
  public:
-  virtual void HandleUncaughtException() {
+  virtual void HandleUncaughtException() OVERRIDE {
     FAIL();
   }
 };