Fix most remaining WebUI link errors on Android.

chrome/browser/about_flags.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/about_flags.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 657 matching lines @@
  private:
   bool needs_restart_;
   std::map<std::string, std::string> flags_switches_;
 
   DISALLOW_COPY_AND_ASSIGN(FlagsState);
 };
 
 // Extracts the list of enabled lab experiments from preferences and stores them
 // in a set.
 void GetEnabledFlags(const PrefService* prefs, std::set<std::string>* result) {
+#if defined(OS_ANDROID)
+  NOTIMPLEMENTED() << "Experimental labs aren't supported on Android.";

[Andrew T Wilson (Slow), 2012/03/27 17:33:16]

I think it would be ideal if you could remove about_flags and FlagsUI entirely
rather than #ifing the files.

[Yaron, 2012/03/27 19:06:52]

Done.

+#else
   const ListValue* enabled_experiments = prefs->GetList(
       prefs::kEnabledLabsExperiments);
   if (!enabled_experiments)
     return;
 
   for (ListValue::const_iterator it = enabled_experiments->begin();
        it != enabled_experiments->end();
        ++it) {
     std::string experiment_name;
     if (!(*it)->GetAsString(&experiment_name)) {
       LOG(WARNING) << "Invalid entry in " << prefs::kEnabledLabsExperiments;
       continue;
     }
     result->insert(experiment_name);
   }
+#endif  // #if defined(OS_ANDROID)
 }
 
 // Takes a set of enabled lab experiments
 void SetEnabledFlags(
     PrefService* prefs, const std::set<std::string>& enabled_experiments) {
+#if defined(OS_ANDROID)
+  NOTIMPLEMENTED() << "Experimental labs aren't supported on Android.";
+#else
   ListPrefUpdate update(prefs, prefs::kEnabledLabsExperiments);
   ListValue* experiments_list = update.Get();
 
   experiments_list->Clear();
   for (std::set<std::string>::const_iterator it = enabled_experiments.begin();
        it != enabled_experiments.end();
        ++it) {
     experiments_list->Append(new StringValue(*it));
   }
+#endif  // #if defined(OS_ANDROID)
 }
 
 // Returns the name used in prefs for the choice at the specified index.
 std::string NameForChoice(const Experiment& e, int index) {
   DCHECK_EQ(Experiment::MULTI_VALUE, e.type);
   DCHECK_LT(index, e.num_choices);
   return std::string(e.internal_name) + about_flags::testing::kMultiSeparator +
       base::IntToString(index);
 }
 
@@ skipping 354 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags