Chrome OS "open with" picker allowing Web Intents

chrome/browser/chromeos/extensions/file_handler_util.h

Index: chrome/browser/chromeos/extensions/file_handler_util.h
diff --git a/chrome/browser/chromeos/extensions/file_handler_util.h b/chrome/browser/chromeos/extensions/file_handler_util.h
index 6fb8d25fc8106fc8a97b440cd532a8618b8e7c01..3823910c4819952fc30898687618a3c22231bc5f 100644
--- a/chrome/browser/chromeos/extensions/file_handler_util.h
+++ b/chrome/browser/chromeos/extensions/file_handler_util.h
@@ -19,6 +19,14 @@ class Profile;
 
 namespace file_handler_util {
 
+// Specifies the task type for a task id that represents some file action, Drive
+// action, or Web Intent action.
+enum TaskType {
+  TASK_FILE = 1,
+  TASK_DRIVE,
+  TASK_WEBINTENT
+};
+
 void UpdateFileHandlerUsageStats(Profile* profile, const std::string& task_id);
 
 // Gets read-write file access permission flags.
@@ -26,17 +34,15 @@ int GetReadWritePermissions();
 // Gets read-only file access permission flags.
 int GetReadOnlyPermissions();
 
-// Generates file task id for the file action specified by the extension.
+// Generates task id for the action specified by the extension.
 std::string MakeTaskID(const std::string& extension_id,
+                       TaskType task_type,
                        const std::string& action_id);
 
-// Make a task id specific to drive apps instead of extensions.
-std::string MakeDriveTaskID(const std::string& app_id,
-                            const std::string& action_id);
-
-// Extracts action and extension id bound to the file task.
+// Extracts action, type and extension id bound to the task.
 bool CrackTaskID(const std::string& task_id,
                  std::string* target_extension_id,
+                 TaskType* task_type,
                  std::string* action_id);
 
 // Struct that keeps track of when a handler was `last used.
@@ -73,13 +79,11 @@ typedef base::Callback<void(bool)> FileTaskFinishedCallback;
 // Helper class for executing file browser file action.
 class FileTaskExecutor : public base::RefCountedThreadSafe<FileTaskExecutor> {
  public:
-  static const char kDriveTaskExtensionPrefix[];
-  static const size_t kDriveTaskExtensionPrefixLength;
-
   // Creates the appropriate FileTaskExecutor for the given |extension_id|.
   static FileTaskExecutor* Create(Profile* profile,
                                   const GURL source_url,
                                   const std::string& extension_id,
+                                  TaskType task_type,
                                   const std::string& action_id);
 
   // Same as ExecuteAndNotify, but no notification is performed.