Implement browser side of PPB_Printing resource.

content/browser/renderer_host/pepper/content_browser_pepper_host_factory.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/pepper/content_browser_pepper_host_factory.h"
 
 #include "content/browser/renderer_host/pepper/browser_ppapi_host_impl.h"
 #include "content/browser/renderer_host/pepper/pepper_gamepad_host.h"
+#include "content/browser/renderer_host/pepper/pepper_print_settings_manager.h"
+#include "content/browser/renderer_host/pepper/pepper_printing_host.h"
 #include "ppapi/host/resource_host.h"
 #include "ppapi/proxy/ppapi_messages.h"
 
 using ppapi::host::ResourceHost;
 
 namespace content {
 
 ContentBrowserPepperHostFactory::ContentBrowserPepperHostFactory(
     BrowserPpapiHostImpl* host)
     : host_(host) {
@@ skipping 11 matching lines @@
 
   // Make sure the plugin is giving us a valid instance for this resource.
   if (!host_->IsValidInstance(instance))
     return scoped_ptr<ResourceHost>();
 
   // Public interfaces with no permissions required.
   switch (message.type()) {
     case PpapiHostMsg_Gamepad_Create::ID:
       return scoped_ptr<ResourceHost>(new PepperGamepadHost(
           host_, instance, params.pp_resource()));
+    case PpapiHostMsg_Printing_Create::ID:
+       scoped_ptr<PepperPrintSettingsManager> manager(

[brettw, 2012/09/18 21:41:38]

Since you have a local var, I think you need a {} for this condition. Probably
the compiler will complain if we add another case below this.

[raymes, 2012/09/18 23:43:57]

Done.

+           new PepperPrintSettingsManagerImpl());
+       return scoped_ptr<ResourceHost>(new PepperPrintingHost(
+           host_->GetPpapiHost(), instance,
+           params.pp_resource(), manager.Pass()));
   }
   return scoped_ptr<ResourceHost>();
 }
 
 }  // namespace content