Revert "Remove spellcheck feedback."

chrome/common/chrome_switches.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/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 1082 matching lines @@
 // Speculative resource prefetching will only learn about resources that need to
 // be prefetched but will not prefetch them.
 const char kSpeculativeResourcePrefetchingLearning[] = "learning";
 
 // Speculative resource prefetching is enabled.
 const char kSpeculativeResourcePrefetchingEnabled[] = "enabled";
 
 #if defined(ENABLE_SPELLCHECK)
 // Enables auto correction for misspelled words.
 const char kEnableSpellingAutoCorrect[]     = "enable-spelling-auto-correct";
+
+// Enables participation in the field trial for user feedback to spelling
+// service.
+const char kEnableSpellingFeedbackFieldTrial[] =
+    "enable-spelling-feedback-field-trial";
+
+// Specifies the URL where spelling service feedback data will be sent instead
+// of the default URL. This switch is for temporary testing only.
+// TODO(rouslan): Remove this flag when feedback testing is complete. Revisit by
+// August 2013.
+const char kSpellingServiceFeedbackUrl[] = "spelling-service-feedback-url";
+
+// Specifies the number of seconds between sending batches of feedback to
+// spelling service. The default is 30 minutes. The minimum is 5 seconds. This
+// switch is for temporary testing only.
+// TODO(rouslan): Remove this flag when feedback testing is complete. Revisit by
+// August 2013.
+const char kSpellingServiceFeedbackIntervalSeconds[] =
+    "spelling-service-feedback-interval-seconds";
 #endif
 
 // Specifies the maximum SSL/TLS version ("ssl3", "tls1", "tls1.1", or
 // "tls1.2").
 const char kSSLVersionMax[]                 = "ssl-version-max";
 
 // Specifies the minimum SSL/TLS version ("ssl3", "tls1", "tls1.1", or
 // "tls1.2").
 const char kSSLVersionMin[]                 = "ssl-version-min";
 
@@ skipping 289 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches