Add a WebKit API that registers a V8 extension to be loaded into content

chrome/renderer/render_thread.cc

 // Copyright (c) 2009 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 "chrome/renderer/render_thread.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 10 matching lines @@
 #include "chrome/common/url_constants.h"
 #include "chrome/plugin/npobject_util.h"
 // TODO(port)
 #if defined(OS_WIN)
 #include "chrome/plugin/plugin_channel.h"
 #else
 #include "base/scoped_handle.h"
 #include "chrome/plugin/plugin_channel_base.h"
 #endif
 #include "chrome/renderer/devtools_agent_filter.h"
+#include "chrome/renderer/extension_groups.h"
 #include "chrome/renderer/extensions/event_bindings.h"
 #include "chrome/renderer/extensions/extension_process_bindings.h"
 #include "chrome/renderer/extensions/renderer_extension_bindings.h"
 #include "chrome/renderer/external_extension.h"
 #include "chrome/renderer/js_only_v8_extensions.h"
 #include "chrome/renderer/loadtimes_extension_bindings.h"
 #include "chrome/renderer/net/render_dns_master.h"
 #include "chrome/renderer/render_process.h"
 #include "chrome/renderer/render_view.h"
 #include "chrome/renderer/renderer_webkitclient_impl.h"
@@ skipping 301 matching lines @@
   WebKit::registerURLSchemeAsNoAccess(print_ui_scheme);
 
 #if defined(OS_WIN)
   // We don't yet support Gears on non-Windows, so don't tell pages that we do.
   WebKit::registerExtension(extensions_v8::GearsExtension::Get());
 #endif
   WebKit::registerExtension(extensions_v8::IntervalExtension::Get());
   WebKit::registerExtension(extensions_v8::LoadTimesExtension::Get());
   WebKit::registerExtension(extensions_v8::ExternalExtension::Get());
 
-  WebKit::registerExtension(ExtensionProcessBindings::Get(),
-      WebKit::WebString::fromUTF8(chrome::kExtensionScheme));
+  const WebKit::WebString kExtensionScheme =
+      WebKit::WebString::fromUTF8(chrome::kExtensionScheme);
+
+  WebKit::registerExtension(ExtensionProcessBindings::Get(), kExtensionScheme);
+
+  WebKit::registerExtension(BaseJsV8Extension::Get(),
+                            EXTENSION_GROUP_CONTENT_SCRIPTS);
+  WebKit::registerExtension(BaseJsV8Extension::Get(), kExtensionScheme);
+  WebKit::registerExtension(JsonSchemaJsV8Extension::Get(),
+                            EXTENSION_GROUP_CONTENT_SCRIPTS);
+  WebKit::registerExtension(JsonSchemaJsV8Extension::Get(), kExtensionScheme);
+  WebKit::registerExtension(EventBindings::Get(),
+                            EXTENSION_GROUP_CONTENT_SCRIPTS);
+  WebKit::registerExtension(EventBindings::Get(), kExtensionScheme);
+  WebKit::registerExtension(RendererExtensionBindings::Get(),
+                            EXTENSION_GROUP_CONTENT_SCRIPTS);
+  WebKit::registerExtension(RendererExtensionBindings::Get(), kExtensionScheme);
 
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 
-  // TODO(aa): Add a way to restrict extensions to the content script context
-  // only so that we don't have to gate these on --enable-extensions.
-  if (command_line.HasSwitch(switches::kEnableExtensions)) {
-    WebKit::registerExtension(BaseJsV8Extension::Get());
-    WebKit::registerExtension(JsonSchemaJsV8Extension::Get());
-    WebKit::registerExtension(EventBindings::Get());
-    WebKit::registerExtension(RendererExtensionBindings::Get());
-  }
-
   if (command_line.HasSwitch(switches::kEnableBenchmarking))
     WebKit::registerExtension(extensions_v8::BenchmarkingExtension::Get());
 
   if (command_line.HasSwitch(switches::kPlaybackMode) ||
       command_line.HasSwitch(switches::kRecordMode) ||
       command_line.HasSwitch(switches::kNoJsRandomness)) {
     WebKit::registerExtension(extensions_v8::PlaybackExtension::Get());
   }
 
   if (RenderProcess::current()->initialized_media_library())
@@ skipping 11 matching lines @@
 
 void RenderThread::OnPurgePluginListCache() {
   // The call below will cause a GetPlugins call with refresh=true, but at this
   // point we already know that the browser has refreshed its list, so disable
   // refresh temporarily to prevent each renderer process causing the list to be
   // regenerated.
   plugin_refresh_allowed_ = false;
   WebKit::resetPluginCache();
   plugin_refresh_allowed_ = true;
 }