Adds selection expansion support for Contextual Search.

chrome/browser/android/contextualsearch/contextual_search_manager.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_ANDROID_CONTEXTUALSEARCH_CONTEXTUAL_SEARCH_MANAGER_H_
 #define CHROME_BROWSER_ANDROID_CONTEXTUALSEARCH_CONTEXTUAL_SEARCH_MANAGER_H_
 
 #include "base/android/jni_android.h"
 #include "base/task/cancelable_task_tracker.h"
 #include "chrome/browser/android/contextualsearch/contextual_search_context.h"
@@ skipping 72 matching lines @@
                                       jobject delegate,
                                       jobject jweb_contents);
 
  private:
   // TODO(donnd): encapsulate these response parameters?
   void OnSearchTermResolutionResponse(bool is_invalid,
                                       int response_code,
                                       const std::string& search_term,
                                       const std::string& display_text,
                                       const std::string& alternate_term,
-                                      bool prevent_preload);
+                                      bool prevent_preload,
+                                      int selection_start_adjust,
+                                      int selection_end_adjust);
 
   // Calls back to Java with the surrounding text to be displayed.
   void OnSurroundingTextAvailable(const std::string& before_text,
                                   const std::string& after_text);
 
   // Calls back to Java with notification for Icing selection.
   void OnIcingSelectionAvailable(const std::string& encoding,
                                  const base::string16& surrounding_text,
                                  size_t start_offset,
                                  size_t end_offset);
@@ skipping 11 matching lines @@
   scoped_ptr<content::WebContents> web_contents_;
   scoped_ptr<web_contents_delegate_android::WebContentsDelegateAndroid>
       web_contents_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ContextualSearchManager);
 };
 
 bool RegisterContextualSearchManager(JNIEnv* env);
 
 #endif  // CHROME_BROWSER_ANDROID_CONTEXTUALSEARCH_CONTEXTUAL_SEARCH_MANAGER_H_