Implement touch selection for RWHVV.

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index 0698af620236186c4e783c0761321913a1a99440..b147cb6dad663606ada00e6e78af423703374bb4 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -914,6 +914,11 @@ IPC_MESSAGE_ROUTED1(ViewMsg_Replace,
 IPC_MESSAGE_ROUTED0(ViewMsg_Delete)
 IPC_MESSAGE_ROUTED0(ViewMsg_SelectAll)
 
+// Requests the renderer to select the region between two points.
+IPC_MESSAGE_ROUTED2(ViewMsg_SelectRect,
+                    gfx::Point /* start */,
+                    gfx::Point /* end */)
+
 // Copies the image at location x, y to the clipboard (if there indeed is an
 // image at that location).
 IPC_MESSAGE_ROUTED2(ViewMsg_CopyImageAt,
@@ -1702,9 +1707,10 @@ IPC_MESSAGE_ROUTED2(ViewHostMsg_SetTooltipText,
                     WebKit::WebTextDirection /* text direction hint */)
 
 // Notification that the text selection has changed.
-IPC_MESSAGE_ROUTED2(ViewHostMsg_SelectionChanged,
+IPC_MESSAGE_ROUTED4(ViewHostMsg_SelectionChanged,
                     std::string /* currently selected text */,
-                    ui::Range /* selection range */)
+                    ui::Range /* selection range */,
+                    gfx::Point, gfx::Point /* visual selection range */)

[sky, 2011/08/03 17:38:29]

Put each arg on its own line.

[varunjain, 2011/08/03 18:38:41]

Done.

 
 // Asks the browser to display the file chooser.  The result is returned in a
 // ViewHost_RunFileChooserResponse message.