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

trunk/src/content/common/view_messages.h

Index: trunk/src/content/common/view_messages.h
===================================================================
--- trunk/src/content/common/view_messages.h	(revision 236262)
+++ trunk/src/content/common/view_messages.h	(working copy)
@@ -923,6 +923,9 @@
 // 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,
@@ -1665,6 +1668,26 @@
 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)