Strip invalid characters (line breaks, tabs), javascript:schemes from the copied text while pasti...

chrome/browser/autocomplete/autocomplete_edit.h

 // Copyright (c) 2011 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_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
@@ skipping 273 matching lines @@
   // revert about any current edits.  Returns whether the key was handled.
   bool OnEscapeKeyPressed();
 
   // Called when the user presses or releases the control key.  Changes state as
   // necessary.
   void OnControlKeyChanged(bool pressed);
 
   // Called when the user pastes in text.
   void on_paste() { paste_state_ = PASTING; }
 
+  // Returns true if pasting is in progress.
+  bool is_pasting() const { return paste_state_ == PASTING; }
+
   // Called when the user presses up or down.  |count| is a repeat count,
   // negative for moving up, positive for moving down.
   void OnUpOrDownKeyPressed(int count);
 
   // Called when any relevant data changes.  This rolls together several
   // separate pieces of data into one call so we can update all the UI
   // efficiently:
   //   |text| is either the new temporary text from the user manually selecting
   //     a different match, or the inline autocomplete text.  We distinguish by
   //     checking if |destination_for_temporary_text_change| is NULL.
@@ skipping 246 matching lines @@
   // It has no effect if a keyword is already selected.
   bool allow_exact_keyword_match_;
 
   // Last value of InstantCompleteBehavior supplied to |SetSuggestedText|.
   InstantCompleteBehavior instant_complete_behavior_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteEditModel);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_H_