Replace string16 with base::string16 in src/webkit

webkit/plugins/npapi/webplugin_ime_win.cc

Index: webkit/plugins/npapi/webplugin_ime_win.cc
diff --git a/webkit/plugins/npapi/webplugin_ime_win.cc b/webkit/plugins/npapi/webplugin_ime_win.cc
index 10c528198b1968d70039ea3a22d431a3beff3905..46bfaa9f0b6352ee195c890b4a09e7bccf4898e3 100644
--- a/webkit/plugins/npapi/webplugin_ime_win.cc
+++ b/webkit/plugins/npapi/webplugin_ime_win.cc
@@ -40,7 +40,7 @@ WebPluginIMEWin::WebPluginIMEWin()
 WebPluginIMEWin::~WebPluginIMEWin() {
 }
 
-void WebPluginIMEWin::CompositionUpdated(const string16& text,
+void WebPluginIMEWin::CompositionUpdated(const base::string16& text,
                                          std::vector<int> clauses,
                                          std::vector<int> target,
                                          int cursor_position) {
@@ -88,7 +88,7 @@ void WebPluginIMEWin::CompositionUpdated(const string16& text,
   delta_start_ = cursor_position;
 }
 
-void WebPluginIMEWin::CompositionCompleted(const string16& text) {
+void WebPluginIMEWin::CompositionCompleted(const base::string16& text) {
   composing_text_ = false;
 
   // We should update the following values when we finish a composition: