Rename all of experiments_helper to variations_helper, including files, namespaces, and various fun…

chrome/common/child_process_logging_mac.mm

 // 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/child_process_logging.h"
 
 #import <Foundation/Foundation.h>
 
 #include "base/command_line.h"
 #include "base/string_number_conversions.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
-#include "chrome/common/metrics/experiments_helper.h"
+#include "chrome/common/metrics/variations_util.h"
 #include "chrome/installer/util/google_update_settings.h"
 #include "content/public/common/gpu_info.h"
 #include "googleurl/src/gurl.h"
 
 namespace child_process_logging {
 
 using base::mac::SetCrashKeyValueFuncPtr;
 using base::mac::ClearCrashKeyValueFuncPtr;
 using base::mac::SetCrashKeyValue;
 using base::mac::ClearCrashKey;
@@ skipping 193 matching lines @@
     ClearCrashKey(key);
   }
 }
 
 void SetExperimentList(const std::vector<string16>& experiments) {
   // These should match the corresponding strings in breakpad_win.cc.
   NSString* const kNumExperimentsKey = @"num-experiments";
   NSString* const kExperimentChunkFormat = @"experiment-chunk-%zu";  // 1-based.
 
   std::vector<string16> chunks;
-  experiments_helper::GenerateExperimentChunks(experiments, &chunks);
+  chrome_variations::GenerateVariationChunks(experiments, &chunks);
 
-  // Store up to |kMaxReportedExperimentChunks| chunks.
-  for (size_t i = 0; i < kMaxReportedExperimentChunks; ++i) {
+  // Store up to |kMaxReportedVariationChunks| chunks.
+  for (size_t i = 0; i < kMaxReportedVariationChunks; ++i) {
     NSString* key = [NSString stringWithFormat:kExperimentChunkFormat, i + 1];
     if (i < chunks.size()) {
       NSString* value = base::SysUTF16ToNSString(chunks[i]);
       SetCrashKeyValue(key, value);
     } else {
       ClearCrashKey(key);
     }
   }
 
   // Make note of the total number of experiments, which may be greater than
-  // what was able to fit in |kMaxReportedExperimentChunks|. This is useful
-  // when correlating stability with the number of experiments running
+  // what was able to fit in |kMaxReportedVariationChunks|. This is useful when
+  // correlating stability with the number of experiments running
   // simultaneously.
   SetCrashKeyValue(kNumExperimentsKey,
                    [NSString stringWithFormat:@"%zu", experiments.size()]);
 }
 
 void SetChannel(const std::string& channel) {
   // This should match the corresponding string in breakpad_win.cc.
   NSString* const kChannelKey = @"channel";
 
   SetCrashKeyValue(kChannelKey, base::SysUTF8ToNSString(channel));
 }
 
 }  // namespace child_process_logging