Enable a minimal content/ build on iOS

content/public/common/content_client.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/public/common/content_client.h"
 
 #include "base/logging.h"
 #include "base/string_piece.h"
 #include "ui/gfx/image/image.h"
+#include "webkit/user_agent/user_agent.h"
+
+#if !defined(OS_IOS)
 #include "webkit/plugins/ppapi/host_globals.h"
-#include "webkit/user_agent/user_agent.h"
+#endif
 
 namespace content {
 
 static ContentClient* g_client;
 
 void SetContentClient(ContentClient* client) {
   g_client = client;
 
   // Set the default user agent as provided by the client. We need to make
   // sure this is done before webkit_glue::GetUserAgent() is called (so that
   // the UA doesn't change).
   if (client) {
     webkit_glue::SetUserAgent(client->GetUserAgent(), false);
   }
 }
 
 ContentClient* GetContentClient() {
   return g_client;
 }
 
 const std::string& GetUserAgent(const GURL& url) {
   DCHECK(g_client);
   return webkit_glue::GetUserAgent(url);
 }
 
 webkit::ppapi::HostGlobals* GetHostGlobals() {
+#if defined(OS_IOS)
+  return NULL;
+#else
   return webkit::ppapi::HostGlobals::Get();
+#endif
 }
 
 ContentClient::ContentClient()
     : browser_(NULL), plugin_(NULL), renderer_(NULL), utility_(NULL) {
 }
 
 ContentClient::~ContentClient() {
 }
 
 bool ContentClient::HasWebUIScheme(const GURL& url) const {
@@ skipping 40 matching lines @@
     int* sandbox_profile_resource_id) const {
   return false;
 }
 
 std::string ContentClient::GetCarbonInterposePath() const {
   return std::string();
 }
 #endif
 
 }  // namespace content