Initial implementation of the <extensionoptions> GuestView tag

chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.cc

 // Copyright 2014 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/extensions/chrome_extensions_dispatcher_delegate.h"
 
 #include "base/command_line.h"
 #include "base/sha1.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 16 matching lines @@
 #include "chrome/renderer/extensions/tab_finder.h"
 #include "chrome/renderer/extensions/tabs_custom_bindings.h"
 #include "chrome/renderer/extensions/webstore_bindings.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/permissions/api_permission_set.h"
 #include "extensions/common/permissions/manifest_permission_set.h"
 #include "extensions/common/permissions/permission_set.h"
 #include "extensions/common/permissions/permissions_data.h"
+#include "extensions/common/switches.h"
 #include "extensions/common/url_pattern_set.h"
 #include "extensions/renderer/dispatcher.h"
 #include "extensions/renderer/native_handler.h"
 #include "extensions/renderer/resource_bundle_source_map.h"
 #include "extensions/renderer/script_context.h"
 #include "grit/renderer_resources.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
 #include "third_party/WebKit/public/web/WebView.h"
@@ skipping 184 matching lines @@
   source_map->RegisterSource("windowControls", IDR_WINDOW_CONTROLS_JS);
 
   // Custom types sources.
   source_map->RegisterSource("ChromeSetting", IDR_CHROME_SETTING_JS);
   source_map->RegisterSource("ContentSetting", IDR_CONTENT_SETTING_JS);
   source_map->RegisterSource("ChromeDirectSetting",
                              IDR_CHROME_DIRECT_SETTING_JS);
 
   // Platform app sources that are not API-specific..
   source_map->RegisterSource("appView", IDR_APP_VIEW_JS);
+  source_map->RegisterSource("extensionOptions", IDR_EXTENSION_OPTIONS_JS);
   source_map->RegisterSource("tagWatcher", IDR_TAG_WATCHER_JS);
   source_map->RegisterSource("webViewInternal",
                              IDR_WEB_VIEW_INTERNAL_CUSTOM_BINDINGS_JS);
   // Note: webView not webview so that this doesn't interfere with the
   // chrome.webview API bindings.
   source_map->RegisterSource("webView", IDR_WEB_VIEW_JS);
   source_map->RegisterSource("webViewEvents", IDR_WEB_VIEW_EVENTS_JS);
   source_map->RegisterSource("webViewExperimental",
                              IDR_WEB_VIEW_EXPERIMENTAL_JS);
   source_map->RegisterSource("webViewRequest",
@@ skipping 53 matching lines @@
 
   if (context_type == extensions::Feature::BLESSED_EXTENSION_CONTEXT) {
     if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableAppView) &&
         extension->permissions_data()->HasAPIPermission(
             extensions::APIPermission::kAppView)) {
       module_system->Require("appView");
     } else {
       module_system->Require("denyAppView");
     }
   }
+
+  if (context_type == extensions::Feature::BLESSED_EXTENSION_CONTEXT ||
+      context_type == extensions::Feature::UNBLESSED_EXTENSION_CONTEXT) {
+    if (CommandLine::ForCurrentProcess()->HasSwitch(

[Devlin, 2014/07/15 18:07:35]

nit: This should probably use FeatureSwitch (otherwise ScopedOverrides only work
in one place).

[ericzeng, 2014/07/15 20:23:55]

Done.

+            extensions::switches::kEnableEmbeddedExtensionOptions) &&
+        extension->permissions_data()->HasAPIPermission(
+            extensions::APIPermission::kEmbeddedExtensionOptions)) {
+      module_system->Require("extensionOptions");
+    }
+  }
 }
 
 void ChromeExtensionsDispatcherDelegate::OnActiveExtensionsUpdated(
     const std::set<std::string>& extension_ids) {
   // In single-process mode, the browser process reports the active extensions.
   if (CommandLine::ForCurrentProcess()->HasSwitch(::switches::kSingleProcess))
     return;
   crash_keys::SetActiveExtensions(extension_ids);
 }
 
@@ skipping 42 matching lines @@
       new extensions::PermissionSet(extensions::APIPermissionSet(),
                                     extensions::ManifestPermissionSet(),
                                     origin_set,
                                     extensions::URLPatternSet()));
 }
 
 void ChromeExtensionsDispatcherDelegate::HandleWebRequestAPIUsage(
     bool webrequest_used) {
   webrequest_used_ = webrequest_used;
 }