Handle newCursorPosition correctly for Android's commitText()

content/common/input_messages.h

 // Copyright (c) 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.
 
 // IPC messages for input events and other messages that require processing in
 // order relative to input events.
 // Multiply-included message file, hence no include guard.
 
 #include "base/strings/string16.h"
 #include "build/build_config.h"
@@ skipping 143 matching lines @@
 // This message sends a string being composed with an input method.
 IPC_MESSAGE_ROUTED5(
     InputMsg_ImeSetComposition,
     base::string16, /* text */
     std::vector<blink::WebCompositionUnderline>, /* underlines */
     gfx::Range /* replacement_range */,
     int, /* selectiont_start */
     int /* selection_end */)
 
 // This message confirms an ongoing composition.
-IPC_MESSAGE_ROUTED3(InputMsg_ImeConfirmComposition,
+IPC_MESSAGE_ROUTED4(InputMsg_ImeConfirmComposition,
                     base::string16 /* text */,
                     gfx::Range /* replacement_range */,
-                    bool /* keep_selection */)
+                    bool /* keep_selection */,
+                    int /* new cursor position */)
 
 // This message notifies the renderer that the next key event is bound to one
 // or more pre-defined edit commands. If the next key event is not handled
 // by webkit, the specified edit commands shall be executed against current
 // focused frame.
 // Parameters
 // * edit_commands (see chrome/common/edit_command_types.h)
 //   Contains one or more edit commands.
 // See third_party/WebKit/Source/WebCore/editing/EditorCommand.cpp for detailed
 // definition of webkit edit commands.
@@ skipping 124 matching lines @@
 // This IPC message sends the character bounds after every composition change
 // to always have correct bound info.
 IPC_MESSAGE_ROUTED2(InputHostMsg_ImeCompositionRangeChanged,
                     gfx::Range /* composition range */,
                     std::vector<gfx::Rect> /* character bounds */)
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent InputMsg, then ifdefs for platform specific InputMsg, then
 // platform independent InputHostMsg, then ifdefs for platform specific
 // InputHostMsg.