Clean up Automation and Chrome Frame IPC code.

chrome/browser/automation/automation_provider_win.cc

 // Copyright (c) 2010 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/automation/automation_provider.h"
 
 #include "app/keyboard_codes.h"
 #include "base/debug/trace_event.h"
 #include "base/json/json_reader.h"
 #include "base/utf_string_conversions.h"
@@ skipping 212 matching lines @@
 
     MessageLoop::current()->PostTask(FROM_HERE, new InvokeTaskLaterTask(
         new WindowDragResponseTask(this, reply_message)));
   } else {
     AutomationMsg_WindowDrag::WriteReplyParams(reply_message, false);
     Send(reply_message);
   }
 }
 
 void AutomationProvider::CreateExternalTab(
-    const IPC::ExternalTabSettings& settings,
+    const ExternalTabSettings& settings,
     gfx::NativeWindow* tab_container_window, gfx::NativeWindow* tab_window,
     int* tab_handle, int* session_id) {
   TRACE_EVENT_BEGIN("AutomationProvider::CreateExternalTab", 0, "");
 
   *tab_handle = 0;
   *tab_container_window = NULL;
   *tab_window = NULL;
   *session_id = -1;
   scoped_refptr<ExternalTabContainer> external_tab_container =
       new ExternalTabContainer(this, automation_resource_message_filter_);
@@ skipping 67 matching lines @@
   if (tab_tracker_->ContainsHandle(handle)) {
     NavigationController* tab = tab_tracker_->GetResource(handle);
     return ExternalTabContainer::GetContainerForTab(
         tab->tab_contents()->GetNativeView());
   }
 
   return NULL;
 }
 
 void AutomationProvider::OnTabReposition(
-    int tab_handle, const IPC::Reposition_Params& params) {
+    int tab_handle, const Reposition_Params& params) {
   if (!tab_tracker_->ContainsHandle(tab_handle))
     return;
 
   if (!IsWindow(params.window))
     return;
 
   unsigned long process_id = 0;
   unsigned long thread_id = 0;
 
   thread_id = GetWindowThreadProcessId(params.window, &process_id);
@@ skipping 201 matching lines @@
 
 void AutomationProvider::OnSetZoomLevel(int handle, int zoom_level) {
   if (tab_tracker_->ContainsHandle(handle)) {
     NavigationController* tab = tab_tracker_->GetResource(handle);
     if (tab->tab_contents() && tab->tab_contents()->render_view_host()) {
       tab->tab_contents()->render_view_host()->Zoom(
           static_cast<PageZoom::Function>(zoom_level));
     }
   }
 }