Pepper IME API for surrounding text retrieval.

content/renderer/pepper/pepper_plugin_delegate_impl.h

Index: content/renderer/pepper/pepper_plugin_delegate_impl.h
diff --git a/content/renderer/pepper/pepper_plugin_delegate_impl.h b/content/renderer/pepper/pepper_plugin_delegate_impl.h
index e8164c0e84ee3be319cf4a92a552a21caf3970cd..08f50a7b4390a27a0886b3b6c6a29fb305467603 100644
--- a/content/renderer/pepper/pepper_plugin_delegate_impl.h
+++ b/content/renderer/pepper/pepper_plugin_delegate_impl.h
@@ -44,6 +44,10 @@ namespace IPC {
 struct ChannelHandle;
 }
 
+namespace ui {
+class Range;
+}
+
 namespace webkit {
 struct WebPluginInfo;
 namespace ppapi {
@@ -127,6 +131,7 @@ class PepperPluginDelegateImpl
   ui::TextInputType GetTextInputType() const;
   bool IsPluginAcceptingCompositionEvents() const;
   bool CanComposeInline() const;
+  void GetSurroundingText(string16* text, ui::Range* range) const;
 
   // IME events.
   void OnImeSetComposition(
@@ -148,6 +153,8 @@ class PepperPluginDelegateImpl
       webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual void PluginRequestedCancelComposition(
       webkit::ppapi::PluginInstance* instance) OVERRIDE;
+  virtual void PluginSelectionChanged(
+      webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual void PluginCrashed(webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual void InstanceCreated(
       webkit::ppapi::PluginInstance* instance) OVERRIDE;