Refactor and fix feedback

chrome/browser/userfeedback/proto/chrome.proto

-// Copyright 2011 Google Inc. All Rights Reserved.
-// Author: marcinm@google.com (Marcin Mikosik)
-
-syntax = "proto2";
-
-option optimize_for = LITE_RUNTIME;
-
-package userfeedback;
-
-// Chrome Browser and Chrome OS specific data.
-message ChromeData {
-  // Encapsulates the priorities of Buganizer issues.
-  enum ChromePlatform {
-    CHROME_OS = 1;
-    CHROME_BROWSER = 2;
-  }
-
-  // What platform has a report been sent from.
-  optional ChromePlatform chrome_platform = 1 [default = CHROME_OS];
-
-  optional ChromeOsData chrome_os_data = 2;
-
-  optional ChromeBrowserData chrome_browser_data = 3;
-}
-
-message ChromeOsData {
-  enum ChromeOsCategory {
-    CONNECTIVITY = 1;
-    SYNC = 2;
-    CRASH = 3;
-    PAGE_FORMATTING_OR_LAYOUT = 4;
-    EXTENSIONS_OR_APPS = 5;
-    STANDBY_OR_RESUME = 6;
-    PHISHING_PAGE = 7;
-    OTHER = 8;
-    AUTOFILL = 9;
-  }
-
-  optional ChromeOsCategory category = 1 [default = OTHER];
-}
-
-message ChromeBrowserData{
-
-  enum ChromeBrowserCategory {
-    PAGE_FORMATTING_OR_LAYOUT = 1;
-    PAGES_NOT_LOADING = 2;
-    PLUGINS = 3;
-    TABS_OR_WINDOWS = 4;
-    SYNCED_PREFERENCES = 5;
-    CRASH = 6;
-    EXTENSIONS_OR_APPS = 7;
-    PHISHING_PAGE = 8;
-    OTHER = 9;
-    AUTOFILL = 10;
-  }
-
-  optional ChromeBrowserCategory category = 1 [default = OTHER];
-}
-