Support IMM32 reconversion on Windows

views/ime/text_input_client.h

Index: views/ime/text_input_client.h
diff --git a/views/ime/text_input_client.h b/views/ime/text_input_client.h
index 35c595fc19718790945460d4eb5dcb5e866aaadf..3c25cad3e7d1eac3d385c305bda7c8e2dc3f4f3a 100644
--- a/views/ime/text_input_client.h
+++ b/views/ime/text_input_client.h
@@ -98,12 +98,12 @@ class VIEWS_EXPORT TextInputClient {
   virtual bool DeleteRange(const ui::Range& range) = 0;
 
   // Retrieves the text content in a given UTF-16 based character range.
-  // The result will be send back to the input method by calling the given
-  // callback, which may happen asynchronously.
+  // The result will be write in text and actual_range.
   // Returns false if the operation is not supported.
   virtual bool GetTextFromRange(
       const ui::Range& range,
-      const base::Callback<void(const string16&)>& callback) = 0;
+      string16* text,
+      ui::Range* actual_range) = 0;
 
   // Miscellaneous ------------------------------------------------------------