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 f5519b4bfe383f7b8013a4d73c41e6562e338d07..db4d07c3a2b7c00063760608a139574a53f49eee 100644
--- a/content/renderer/pepper/pepper_plugin_delegate_impl.h
+++ b/content/renderer/pepper/pepper_plugin_delegate_impl.h
@@ -46,6 +46,10 @@ namespace IPC {
 struct ChannelHandle;
 }
 
+namespace ui {
+class Range;
+}
+
 namespace webkit {
 struct WebPluginInfo;
 namespace ppapi {
@@ -129,6 +133,7 @@ class PepperPluginDelegateImpl
   ui::TextInputType GetTextInputType() const;
   bool IsPluginAcceptingCompositionEvents() const;
   bool CanComposeInline() const;
+  void GetSurroundingText(string16* text, ui::Range* range) const;
 
   // IME events.
   void OnImeSetComposition(
@@ -150,6 +155,8 @@ 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;