Adds paste function to searchbox api and handles paste event on fakebox

chrome/browser/ui/search/instant_page.h

 // Copyright 2013 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_UI_SEARCH_INSTANT_PAGE_H_
 #define CHROME_BROWSER_UI_SEARCH_INSTANT_PAGE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 54 matching lines @@
     // Called when the page wants to navigate to |url|. Usually used by the
     // page to navigate to privileged destinations (e.g. chrome:// URLs) or to
     // navigate to URLs that are hidden from the page using Restricted IDs (rid
     // in the API).
     virtual void NavigateToURL(const content::WebContents* contents,
                                const GURL& url,
                                content::PageTransition transition,
                                WindowOpenDisposition disposition,
                                bool is_search_type) = 0;
 
+    // Called when the page wants to paste the |text| (or the clipboard content
+    // if the |text| is empty) into the omnibox.
+    virtual void PasteIntoOmnibox(const content::WebContents* contents,
+                                  const string16& text) = 0;
+
     // Called when the SearchBox wants to delete a Most Visited item.
     virtual void DeleteMostVisitedItem(const GURL& url) = 0;
 
     // Called when the SearchBox wants to undo a Most Visited deletion.
     virtual void UndoMostVisitedDeletion(const GURL& url) = 0;
 
     // Called when the SearchBox wants to undo all Most Visited deletions.
     virtual void UndoAllMostVisitedDeletions() = 0;
 
     // Called when the page fails to load for whatever reason.
@@ skipping 41 matching lines @@
 
   Profile* profile() const { return profile_; }
 
   // These functions are called before processing messages received from the
   // page. By default, all messages are handled, but any derived classes may
   // choose to ignore some or all of the received messages by overriding these
   // methods.
   virtual bool ShouldProcessAboutToNavigateMainFrame();
   virtual bool ShouldProcessFocusOmnibox();
   virtual bool ShouldProcessNavigateToURL();
+  virtual bool ShouldProcessPasteIntoOmnibox();
   virtual bool ShouldProcessDeleteMostVisitedItem();
   virtual bool ShouldProcessUndoMostVisitedDeletion();
   virtual bool ShouldProcessUndoAllMostVisitedDeletions();
 
  private:
   FRIEND_TEST_ALL_PREFIXES(InstantPageTest,
                            DispatchRequestToDeleteMostVisitedItem);
   FRIEND_TEST_ALL_PREFIXES(InstantPageTest,
                            DispatchRequestToUndoMostVisitedDeletion);
   FRIEND_TEST_ALL_PREFIXES(InstantPageTest,
@@ skipping 35 matching lines @@
 
   // Update the status of Instant support.
   void InstantSupportDetermined(bool supports_instant);
 
   void OnFocusOmnibox(int page_id, OmniboxFocusState state);
   void OnSearchBoxNavigate(int page_id,
                            const GURL& url,
                            content::PageTransition transition,
                            WindowOpenDisposition disposition,
                            bool is_search_type);
+  void OnSearchBoxPaste(int page_id, const string16& text);
   void OnCountMouseover(int page_id);
   void OnDeleteMostVisitedItem(int page_id, const GURL& url);
   void OnUndoMostVisitedDeletion(int page_id, const GURL& url);
   void OnUndoAllMostVisitedDeletions(int page_id);
 
   void ClearContents();
 
   // Removes recommended URLs if a matching URL is already open in the Browser,
   // if the Most Visited Tile Placement experiment is enabled, and the client is
   // in the experiment group.
   void MaybeRemoveMostVisitedItems(std::vector<InstantMostVisitedItem>* items);
 
   // Returns the InstantService for the |profile_|.
   InstantService* GetInstantService();
 
   Profile* profile_;
   Delegate* const delegate_;
   scoped_ptr<InstantIPCSender> ipc_sender_;
   const std::string instant_url_;
   const bool is_incognito_;
 
   DISALLOW_COPY_AND_ASSIGN(InstantPage);
 };
 
 #endif  // CHROME_BROWSER_UI_SEARCH_INSTANT_PAGE_H_