Remove fake mouse move hack.

chrome/browser/renderer_host/render_widget_host_view_gtk.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/renderer_host/render_widget_host_view_gtk.h"
 
 // If this gets included after the gtk headers, then a bunch of compiler
 // errors happen because of a "#define Status int" in Xlib.h, which interacts
 // badly with net::URLRequestStatus::Status.
 #include "chrome/common/render_messages.h"
@@ skipping 149 matching lines @@
     }
 
     // We return TRUE because we did handle the event. If it turns out webkit
     // can't handle the event, we'll deal with it in
     // RenderView::UnhandledKeyboardEvent().
     return TRUE;
   }
 
   static gboolean OnFocusIn(GtkWidget* widget, GdkEventFocus* focus,
                             RenderWidgetHostViewGtk* host_view) {
-    int x, y;
-    gtk_widget_get_pointer(widget, &x, &y);
-    // http://crbug.com/13389
-    // If the cursor is in the render view, fake a mouse move event so that
-    // webkit updates its state. Otherwise webkit might think the cursor is
-    // somewhere it's not.
-    if (x >= 0 && y >= 0 && x < widget->allocation.width &&
-        y < widget->allocation.height) {
-      WebKit::WebMouseEvent fake_event;
-      fake_event.timeStampSeconds = base::Time::Now().ToDoubleT();
-      fake_event.modifiers = 0;
-      fake_event.windowX = fake_event.x = x;
-      fake_event.windowY = fake_event.y = y;
-      gdk_window_get_origin(widget->window, &x, &y);
-      fake_event.globalX = fake_event.x + x;
-      fake_event.globalY = fake_event.y + y;
-      fake_event.type = WebKit::WebInputEvent::MouseMove;
-      fake_event.button = WebKit::WebMouseEvent::ButtonNone;
-      host_view->GetRenderWidgetHost()->ForwardMouseEvent(fake_event);
-    }
-
     host_view->ShowCurrentCursor();
     host_view->GetRenderWidgetHost()->GotFocus();
 
     // The only way to enable a GtkIMContext object is to call its focus in
     // handler.
     host_view->im_context_->OnFocusIn();
 
     return TRUE;
   }
 
@@ skipping 931 matching lines @@
 }
 
 // static
 RenderWidgetHostView*
     RenderWidgetHostView::GetRenderWidgetHostViewFromNativeView(
         gfx::NativeView widget) {
   gpointer user_data = g_object_get_data(G_OBJECT(widget),
                                          kRenderWidgetHostViewKey);
   return reinterpret_cast<RenderWidgetHostView*>(user_data);
 }