[FileBrowser] Added DefaultAction dialog to choose default action.

chrome/browser/chromeos/extensions/file_handler_util.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 "chrome/browser/chromeos/extensions/file_handler_util.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/i18n/case_conversion.h"
 #include "base/json/json_writer.h"
@@ skipping 58 matching lines @@
   ExtensionProcessManager* manager = profile->GetExtensionProcessManager();
 
   SiteInstance* site_instance = manager->GetSiteInstanceForURL(extension_url);
   if (!site_instance || !site_instance->HasProcess())
     return -1;
   content::RenderProcessHost* process = site_instance->GetProcess();
 
   return process->GetID();
 }
 
-// Update file handler usage stats.
-void UpdateFileHandlerUsageStats(Profile* profile, const std::string& task_id) {
-  if (!profile || !profile->GetPrefs())
-    return;
-  DictionaryPrefUpdate prefs_usage_update(profile->GetPrefs(),
-      prefs::kLastUsedFileBrowserHandlers);
-  prefs_usage_update->SetWithoutPathExpansion(task_id,
-      new base::FundamentalValue(
-          static_cast<int>(base::Time::Now().ToInternalValue()/
-                           base::Time::kMicrosecondsPerSecond)));
-}
-
 URLPatternSet GetAllMatchingPatterns(const FileBrowserHandler* handler,
                                      const std::vector<GURL>& files_list) {
   URLPatternSet matching_patterns;
   const URLPatternSet& patterns = handler->file_url_patterns();
   for (URLPatternSet::const_iterator pattern_it = patterns.begin();
        pattern_it != patterns.end(); ++pattern_it) {
     for (std::vector<GURL>::const_iterator file_it = files_list.begin();
          file_it != files_list.end(); ++file_it) {
       if (pattern_it->MatchesURL(*file_it)) {
         matching_patterns.AddPattern(*pattern_it);
@@ skipping 93 matching lines @@
   // Sort by the last used descending.
   std::sort(list->begin(), list->end(), SortByLastUsedTimestampDesc);
   if (list->size() > 1) {
     // Sort the rest by name.
     std::sort(list->begin() + 1, list->end(), SortByTaskName);
   }
 }
 
 }  // namespace
 
+// Update file handler usage stats.
+void UpdateFileHandlerUsageStats(Profile* profile, const std::string& task_id) {
+  if (!profile || !profile->GetPrefs())
+    return;
+  DictionaryPrefUpdate prefs_usage_update(profile->GetPrefs(),
+      prefs::kLastUsedFileBrowserHandlers);
+  prefs_usage_update->SetWithoutPathExpansion(task_id,
+      new base::FundamentalValue(
+          static_cast<int>(base::Time::Now().ToInternalValue()/
+                           base::Time::kMicrosecondsPerSecond)));
+}
+
 int GetReadWritePermissions() {
   return kReadWriteFilePermissions;
 }
 
 int GetReadOnlyPermissions() {
   return kReadOnlyFilePermissions;
 }
 
 std::string MakeTaskID(const std::string& extension_id,
                        const std::string& action_id) {
@@ skipping 414 matching lines @@
     file_def->SetBoolean("fileIsDirectory", iter->is_directory);
   }
   // Get tab id.
   Browser* current_browser = browser();
   if (current_browser) {
     WebContents* contents = current_browser->GetSelectedWebContents();
     if (contents)
       details->SetInteger("tab_id", ExtensionTabUtil::GetTabId(contents));
   }
 
-  UpdateFileHandlerUsageStats(profile_, MakeTaskID(extension_id_, action_id_));
-
   std::string json_args;
   base::JSONWriter::Write(event_args.get(), &json_args);
   event_router->DispatchEventToExtension(
       extension_id_, std::string("fileBrowserHandler.onExecute"),
       json_args, profile_,
       GURL());
 
   Done(true);
 }
 
@@ skipping 29 matching lines @@
         handler_host_permissions_[i].first,
         handler_host_permissions_[i].second);
   }
 
   // We don't need this anymore.
   handler_host_permissions_.clear();
 }
 
 } // namespace file_handler_util