Revert of Update TextSelection for non-user initiated events

content/browser/renderer_host/render_widget_host_impl.cc

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 
 #include <math.h>
 
 #include <set>
 #include <tuple>
@@ skipping 1522 matching lines @@
   Send(new ViewMsg_ForceRedraw(GetRoutingID(), latency_info));
 }
 
 const NativeWebKeyboardEvent*
     RenderWidgetHostImpl::GetLastKeyboardEvent() const {
   return input_router_->GetLastKeyboardEvent();
 }
 
 void RenderWidgetHostImpl::SelectionChanged(const base::string16& text,
                                             uint32_t offset,
-                                            const gfx::Range& range,
-                                            bool user_initiated) {
-  if (view_) {
-    view_->SelectionChanged(text, static_cast<size_t>(offset), range,
-                            user_initiated);
-  }
+                                            const gfx::Range& range) {
+  if (view_)
+    view_->SelectionChanged(text, static_cast<size_t>(offset), range);
 }
 
 void RenderWidgetHostImpl::OnSelectionBoundsChanged(
     const ViewHostMsg_SelectionBounds_Params& params) {
   if (view_) {
     view_->SelectionBoundsChanged(params);
   }
 }
 
 void RenderWidgetHostImpl::OnSetNeedsBeginFrames(bool needs_begin_frames) {
@@ skipping 1093 matching lines @@
   RenderProcessHost* rph = GetProcess();
   for (std::vector<IPC::Message>::const_iterator i = messages.begin();
        i != messages.end(); ++i) {
     rph->OnMessageReceived(*i);
     if (i->dispatch_error())
       rph->OnBadMessageReceived(*i);
   }
 }
 
 }  // namespace content