Remove webview-based behavior from --site-per-process flag.

content/browser/plugin_service_impl.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/plugin_service_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
@@ skipping 153 matching lines @@
   DCHECK(pending_plugin_clients_.empty());
 }
 
 void PluginServiceImpl::Init() {
   plugin_list_token_ = BrowserThread::GetBlockingPool()->GetSequenceToken();
   PluginList::Singleton()->set_will_load_plugins_callback(
       base::Bind(&WillLoadPluginsCallback, plugin_list_token_));
 
   RegisterPepperPlugins();
 
-  // The --site-per-process flag enables an out-of-process iframes
-  // prototype, which uses WebView for rendering. We need to register the MIME
-  // type we use with the plugin, so the renderer can instantiate it.
+  // Load any specified on the command line as well.
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(switches::kSitePerProcess)) {
-    WebPluginInfo webview_plugin(
-        ASCIIToUTF16("WebView Tag"),
-        base::FilePath(),
-        ASCIIToUTF16("1.2.3.4"),
-        ASCIIToUTF16("Browser Plugin."));
-    webview_plugin.type = WebPluginInfo::PLUGIN_TYPE_NPAPI;
-    WebPluginMimeType webview_plugin_mime_type;
-    webview_plugin_mime_type.mime_type = "application/browser-plugin";
-    webview_plugin_mime_type.file_extensions.push_back("*");
-    webview_plugin.mime_types.push_back(webview_plugin_mime_type);
-    RegisterInternalPlugin(webview_plugin, true);
-  }
-
-  // Load any specified on the command line as well.
   base::FilePath path =
       command_line->GetSwitchValuePath(switches::kLoadPlugin);
   if (!path.empty())
     AddExtraPluginPath(path);
   path = command_line->GetSwitchValuePath(switches::kExtraPluginDir);
   if (!path.empty())
     PluginList::Singleton()->AddExtraPluginDir(path);
 
   if (command_line->HasSwitch(switches::kDisablePluginsDiscovery))
     PluginList::Singleton()->DisablePluginsDiscovery();
@@ skipping 633 matching lines @@
           window, kPluginVersionAtomProperty, plugin_version);
   return true;
 }
 
 bool PluginServiceImpl::IsPluginWindow(HWND window) {
   return gfx::GetClassName(window) == base::string16(kNativeWindowClassName);
 }
 #endif
 
 }  // namespace content