Revert 236254 "Replace old with new synthetic gesture framework."

trunk/src/content/common/view_messages.h

 // Copyright (c) 2012 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 page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "base/strings/string16.h"
@@ skipping 905 matching lines @@
 IPC_MESSAGE_ROUTED0(ViewMsg_UpdateRect_ACK)
 
 // Tells the render view that a SwapBuffers was completed. Typically,
 // SwapBuffers requests go from renderer -> GPU process -> browser. Most
 // platforms still use the GfxCxt3D Echo for receiving the SwapBuffers Ack.
 // Using Echo routes the ack from browser -> GPU process -> renderer, while this
 // Ack goes directly from browser -> renderer. This is not used for the threaded
 // compositor path.
 IPC_MESSAGE_ROUTED0(ViewMsg_SwapBuffers_ACK)
 
+// Tells the render widget that a smooth scroll completed.
+IPC_MESSAGE_ROUTED0(ViewMsg_SyntheticGestureCompleted)
+
 // Tells the renderer to focus the first (last if reverse is true) focusable
 // node.
 IPC_MESSAGE_ROUTED1(ViewMsg_SetInitialFocus,
                     bool /* reverse */)
 
 // Executes custom context menu action that was provided from WebKit.
 IPC_MESSAGE_ROUTED2(ViewMsg_CustomContextMenuAction,
                     content::CustomContextMenuContext /* custom_context */,
                     unsigned /* action */)
 
@@ skipping 722 matching lines @@
 
 // Sent to unblock the browser's UI thread if it is waiting on an UpdateRect,
 // which may get delayed until the browser's UI unblocks.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_UpdateIsDelayed)
 
 // Sent by the renderer when accelerated compositing is enabled or disabled to
 // notify the browser whether or not is should do painting.
 IPC_MESSAGE_ROUTED1(ViewHostMsg_DidActivateAcceleratedCompositing,
                     bool /* true if the accelerated compositor is actve */)
 
+IPC_STRUCT_BEGIN(ViewHostMsg_BeginSmoothScroll_Params)
+  IPC_STRUCT_MEMBER(bool, scroll_down)
+  IPC_STRUCT_MEMBER(int32, pixels_to_scroll)
+  IPC_STRUCT_MEMBER(int32, mouse_event_x)
+  IPC_STRUCT_MEMBER(int32, mouse_event_y)
+IPC_STRUCT_END()
+
+IPC_MESSAGE_ROUTED1(ViewHostMsg_BeginSmoothScroll,
+                    ViewHostMsg_BeginSmoothScroll_Params /* params */)
+
+IPC_STRUCT_BEGIN(ViewHostMsg_BeginPinch_Params)
+  IPC_STRUCT_MEMBER(bool, zoom_in)
+  IPC_STRUCT_MEMBER(int32, pixels_to_move)
+  IPC_STRUCT_MEMBER(int32, anchor_x)
+  IPC_STRUCT_MEMBER(int32, anchor_y)
+IPC_STRUCT_END()
+
+IPC_MESSAGE_ROUTED1(ViewHostMsg_BeginPinch,
+                    ViewHostMsg_BeginPinch_Params /* params */)
+
 IPC_MESSAGE_ROUTED0(ViewHostMsg_Focus)
 IPC_MESSAGE_ROUTED0(ViewHostMsg_Blur)
 
 // Message sent from renderer to the browser when focus changes inside the
 // webpage. The parameter says whether the newly focused element needs
 // keyboard input (true for textfields, text areas and content editable divs).
 IPC_MESSAGE_ROUTED1(ViewHostMsg_FocusedNodeChanged,
     bool /* is_editable_node */)
 
 IPC_MESSAGE_ROUTED1(ViewHostMsg_SetCursor,
@@ skipping 676 matching lines @@
 // synchronously (see crbug.com/120597). This IPC message sends the character
 // bounds after every composition change to always have correct bound info.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_ImeCompositionRangeChanged,
                     gfx::Range /* composition range */,
                     std::vector<gfx::Rect> /* character bounds */)
 #endif
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform
 // independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg.