Fix the software renderer "soft" fullscreen mode using the wrong monitor bug.

core/win/d3d9/renderer_d3d9.cc

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 1373 matching lines @@
 bool RendererD3D9::GoFullscreen(const DisplayWindow& display,
                                 int mode_id) {
   if (!fullscreen_) {
     if (d3d_device_) {  // Have we been initialized yet?
       const DisplayWindowWindows& platform_display =
           static_cast<const DisplayWindowWindows&>(display);
       HWND window = platform_display.hwnd();
       int refresh_rate = 0;
       bool windowed = true;
 
+      // With software renderer, always use DISPLAY_MODE_DEFAULT.
+      // This is due to a bug in software renderer that only the primary
+      // monitor/adapter is recognized.
+      ClientInfoManager* client_info_manager =
+          service_locator()->GetService<ClientInfoManager>();
+      if (client_info_manager->client_info().software_renderer())
+        mode_id = DISPLAY_MODE_DEFAULT;
+
       // Look up the refresh rate, width and height.
       DisplayMode mode;
       if (!GetDisplayMode(mode_id, &mode)) {
         LOG(ERROR) << "Failed to GetDisplayMode";
         return false;
       }
 
       int width = mode.width();
       int height = mode.height();
 
@@ skipping 312 matching lines @@
   static int swizzle_table[] = { 2, 1, 0, 3, };
   return swizzle_table;
 }
 
 // This is a factory function for creating Renderer objects.  Since
 // we're implementing D3D9, we only ever return a D3D9 renderer.
 Renderer* Renderer::CreateDefaultRenderer(ServiceLocator* service_locator) {
   return RendererD3D9::CreateDefault(service_locator);
 }
 }  // namespace o3d