Content settings extension API: Implement ContentSetting.getResourceIdentifiers.

chrome/browser/extensions/extension_content_settings_api.h

Index: chrome/browser/extensions/extension_content_settings_api.h
diff --git a/chrome/browser/extensions/extension_content_settings_api.h b/chrome/browser/extensions/extension_content_settings_api.h
index 470825eae03ad898df0038612c7c60373bbfc1b1..6b7d97db04cd82f8b49bd92d8f969580a520535c 100644
--- a/chrome/browser/extensions/extension_content_settings_api.h
+++ b/chrome/browser/extensions/extension_content_settings_api.h
@@ -8,6 +8,14 @@
 
 #include "chrome/browser/extensions/extension_function.h"
 
+namespace webkit {
+namespace npapi {
+
+class PluginList;
+
+}
+}
+
 class ClearContentSettingsFunction : public SyncExtensionFunction {
  public:
   virtual bool RunImpl();
@@ -29,4 +37,20 @@ class SetContentSettingFunction : public SyncExtensionFunction {
       "experimental.contentSettings.set")
 };
 
+class GetResourceIdentifiersFunction : public AsyncExtensionFunction {
+ public:
+  virtual bool RunImpl();
+  DECLARE_EXTENSION_FUNCTION_NAME(
+      "experimental.contentSettings.getResourceIdentifiers")
+
+ private:
+  FRIEND_TEST_ALL_PREFIXES(ExtensionApiTest,
+                           ContentSettingsGetResourceIdentifiers);
+
+  void GetPluginsOnFileThread();

[battre, 2011/06/14 16:31:01]

We now have a SyncIOThreadExtensionFunction and could add a
ASyncIOThreadExtensionFunction. Matt, WDYT? Should we skip the UI thread
completely?

[Matt Perry, 2011/06/14 19:19:34]

The IO thread is different from the FILE thread. IO handles IPC messages and
network resources.

We should stick with the standard extension function dispatching unless there's
a compelling performance reason to handle them on the IO thread.

+
+  // Used to override the global plugin list in tests.
+  static void SetPluginList(webkit::npapi::PluginList* plugin_list);

[Matt Perry, 2011/06/14 19:19:34]

maybe add ForTesting to the name

[Bernhard Bauer, 2011/06/15 10:04:57]

Done.

+};
+
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_CONTENT_SETTINGS_API_H__