Move ViewHostMsg_CreateWindow to mojom

content/browser/renderer_host/render_widget_helper.h

Index: content/browser/renderer_host/render_widget_helper.h
diff --git a/content/browser/renderer_host/render_widget_helper.h b/content/browser/renderer_host/render_widget_helper.h
index 43878c707a5cf18a6791c3ada551da9cfe149710..4666f2734377ba7774b04314c926ae20a0523ece 100644
--- a/content/browser/renderer_host/render_widget_helper.h
+++ b/content/browser/renderer_host/render_widget_helper.h
@@ -14,6 +14,7 @@
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/process/process.h"
+#include "content/common/render_message_filter.mojom.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/global_request_id.h"
@@ -29,8 +30,6 @@ namespace base {
 class TimeDelta;
 }
 
-struct ViewHostMsg_CreateWindow_Params;
-
 namespace content {
 class GpuProcessHost;
 class ResourceDispatcherHostImpl;
@@ -98,7 +97,7 @@ class RenderWidgetHelper
 
   // IO THREAD ONLY -----------------------------------------------------------
 
-  void CreateNewWindow(const ViewHostMsg_CreateWindow_Params& params,
+  void CreateNewWindow(mojom::CreateNewWindowParamsPtr params,
                        bool no_javascript_access,
                        base::ProcessHandle render_process,
                        int32_t* route_id,
@@ -118,7 +117,7 @@ class RenderWidgetHelper
   ~RenderWidgetHelper();
 
   // Called on the UI thread to finish creating a window.
-  void OnCreateWindowOnUI(const ViewHostMsg_CreateWindow_Params& params,
+  void OnCreateWindowOnUI(mojom::CreateNewWindowParamsPtr params,
                           int32_t route_id,
                           int32_t main_frame_route_id,
                           int32_t main_frame_widget_route_id,