Add Ctrl+(+Shift)+Up/Down key bindings for Windows

Source/WebKit/chromium/src/EditorClientImpl.cpp

 /*
  * Copyright (C) 2006, 2007 Apple, Inc.  All rights reserved.
  * Copyright (C) 2012 Google, Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 367 matching lines @@
     { VKEY_RIGHT,  CtrlKey | ShiftKey,
       "MoveWordRightAndModifySelection"                                       },
 #endif
     { VKEY_UP,     0,                  "MoveUp"                               },
     { VKEY_UP,     ShiftKey,           "MoveUpAndModifySelection"             },
     { VKEY_PRIOR,  ShiftKey,           "MovePageUpAndModifySelection"         },
     { VKEY_DOWN,   0,                  "MoveDown"                             },
     { VKEY_DOWN,   ShiftKey,           "MoveDownAndModifySelection"           },
     { VKEY_NEXT,   ShiftKey,           "MovePageDownAndModifySelection"       },
 #if !OS(DARWIN)
+    { VKEY_UP,     CtrlKey,            "MoveParagraphBackward"                },
+    { VKEY_UP,     CtrlKey | ShiftKey, "MoveParagraphBackwardAndModifySelection" },
+    { VKEY_DOWN,   CtrlKey,            "MoveParagraphForward"                },
+    { VKEY_DOWN,   CtrlKey | ShiftKey, "MoveParagraphForwardAndModifySelection" },
     { VKEY_PRIOR,  0,                  "MovePageUp"                           },
     { VKEY_NEXT,   0,                  "MovePageDown"                         },
 #endif
     { VKEY_HOME,   0,                  "MoveToBeginningOfLine"                },
     { VKEY_HOME,   ShiftKey,
         "MoveToBeginningOfLineAndModifySelection"                             },
 #if OS(DARWIN)
     { VKEY_LEFT,   CommandKey,         "MoveToBeginningOfLine"                },
     { VKEY_LEFT,   CommandKey | ShiftKey,
       "MoveToBeginningOfLineAndModifySelection"                               },
@@ skipping 361 matching lines @@
 #endif
 }
 
 void EditorClientImpl::willSetInputMethodState()
 {
     if (m_webView->client())
         m_webView->client()->resetInputMethod();
 }
 
 } // namesace WebKit