Implementation of Smart GO NEXT feature in Android Chrome

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 "content/common/content_export.h"
@@ skipping 166 matching lines @@
 
 // TODO(darin): figure out how this meshes with RestoreFocus
 IPC_MESSAGE_ROUTED1(InputMsg_SetFocus,
                     bool /* enable */)
 
 // Tells the renderer to scroll the currently focused node into rect only if
 // the currently focused node is a Text node (textfield, text area or content
 // editable divs).
 IPC_MESSAGE_ROUTED1(InputMsg_ScrollFocusedEditableNodeIntoRect, gfx::Rect)
 
+// Tells the renderer to advance the focus to next input node in the form by
+// moving in specified direction if the currently focused node is a Text node
+// (textfield, text area or content editable nodes).
+IPC_MESSAGE_ROUTED1(InputMsg_AdvanceFocusToNextInputField, bool /* direction */)

[bcwhite, 2015/04/13 16:51:34]

"forward" instead of "direction" so we know which way "true" represents.

[AKV, 2015/04/13 18:35:46]

Done.

+
 // These messages are typically generated from context menus and request the
 // renderer to apply the specified operation to the current selection.
 IPC_MESSAGE_ROUTED0(InputMsg_Undo)
 IPC_MESSAGE_ROUTED0(InputMsg_Redo)
 IPC_MESSAGE_ROUTED0(InputMsg_Cut)
 IPC_MESSAGE_ROUTED0(InputMsg_Copy)
 #if defined(OS_MACOSX)
 IPC_MESSAGE_ROUTED0(InputMsg_CopyToFindPboard)
 #endif
 IPC_MESSAGE_ROUTED0(InputMsg_Paste)
@@ skipping 74 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.