Convert enable_plugins to a buildflag header.

content/browser/loader/mime_sniffing_resource_handler.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/loader/mime_sniffing_resource_handler.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 18 matching lines @@
 #include "content/public/browser/resource_context.h"
 #include "content/public/browser/resource_dispatcher_host_delegate.h"
 #include "content/public/common/resource_response.h"
 #include "content/public/common/webplugininfo.h"
 #include "net/base/io_buffer.h"
 #include "net/base/mime_sniffer.h"
 #include "net/base/mime_util.h"
 #include "net/http/http_content_disposition.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_request.h"
+#include "ppapi/features/features.h"
 #include "url/origin.h"
 
 namespace content {
 
 namespace {
 
 const char kAcceptHeader[] = "Accept";
 const char kFrameAcceptHeader[] =
     "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,"
     "*/*;q=0.8";
@@ skipping 18 matching lines @@
 MimeSniffingResourceHandler::MimeSniffingResourceHandler(
     std::unique_ptr<ResourceHandler> next_handler,
     ResourceDispatcherHostImpl* host,
     PluginService* plugin_service,
     InterceptingResourceHandler* intercepting_handler,
     net::URLRequest* request,
     RequestContextType request_context_type)
     : LayeredResourceHandler(request, std::move(next_handler)),
       state_(STATE_STARTING),
       host_(host),
-#if defined(ENABLE_PLUGINS)
+#if BUILDFLAG(ENABLE_PLUGINS)
       plugin_service_(plugin_service),
 #endif
       must_download_(false),
       must_download_is_set_(false),
       read_buffer_size_(0),
       bytes_read_(0),
       intercepting_handler_(intercepting_handler),
       request_context_type_(request_context_type),
       weak_ptr_factory_(this) {
 }
@@ skipping 330 matching lines @@
                                               must_download,
                                               false /* is_new_request */));
   intercepting_handler_->UseNewHandler(std::move(handler), std::string());
   return true;
 }
 
 bool MimeSniffingResourceHandler::CheckForPluginHandler(
     bool* defer,
     bool* handled_by_plugin) {
   *handled_by_plugin = false;
-#if defined(ENABLE_PLUGINS)
+#if BUILDFLAG(ENABLE_PLUGINS)
   ResourceRequestInfoImpl* info = GetRequestInfo();
   bool allow_wildcard = false;
   bool stale;
   WebPluginInfo plugin;
   bool has_plugin = plugin_service_->GetPluginInfo(
       info->GetChildID(), info->GetRenderFrameID(), info->GetContext(),
       request()->url(), url::Origin(), response_->head.mime_type,
       allow_wildcard, &stale, &plugin, NULL);
 
   if (stale) {
@@ skipping 77 matching lines @@
 
 void MimeSniffingResourceHandler::OnPluginsLoaded(
     const std::vector<WebPluginInfo>& plugins) {
   // No longer blocking on the plugins being loaded.
   request()->LogUnblocked();
   if (state_ == STATE_BUFFERING)
     AdvanceState();
 }
 
 }  // namespace content