[FileBrowser] Added DefaultAction dialog to choose default action.

chrome/browser/chromeos/extensions/file_browser_private_api.h

Index: chrome/browser/chromeos/extensions/file_browser_private_api.h
diff --git a/chrome/browser/chromeos/extensions/file_browser_private_api.h b/chrome/browser/chromeos/extensions/file_browser_private_api.h
index e25289447324faf03dfe105fe0b15700b80b8d74..d7bc200d48adc0910ec320fc3c39ad6e4f9c05a7 100644
--- a/chrome/browser/chromeos/extensions/file_browser_private_api.h
+++ b/chrome/browser/chromeos/extensions/file_browser_private_api.h
@@ -113,6 +113,19 @@ class ExecuteTasksFileBrowserFunction : public AsyncExtensionFunction {
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.executeTask");
 };
 
+// Implements the chrome.fileBrowserPrivate.setDefaultTask method.
+class SetDefaultTaskFileBrowserFunction : public AsyncExtensionFunction {

[dgozman, 2012/05/22 14:55:27]

This function is actually sync one.

+ public:
+  SetDefaultTaskFileBrowserFunction();
+  virtual ~SetDefaultTaskFileBrowserFunction();
+
+ protected:
+  // AsyncExtensionFunction overrides.
+  virtual bool RunImpl() OVERRIDE;
+
+  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.setDefaultTask");
+};
+
 // Parent class for the chromium extension APIs for the file dialog.
 class FileBrowserFunction
     : public AsyncExtensionFunction {