Collect UMA statistics on which chrome://flags lead to chrome restart on ChromeOS.

tools/about_flags_switches_histogram_ids_checker/changed_file_7.h

Index: tools/about_flags_switches_histogram_ids_checker/changed_file_7.h
diff --git a/tools/strict_enum_value_checker/changed_file_7.h b/tools/about_flags_switches_histogram_ids_checker/changed_file_7.h
similarity index 60%
copy from tools/strict_enum_value_checker/changed_file_7.h
copy to tools/about_flags_switches_histogram_ids_checker/changed_file_7.h
index 61a2792e73cab27e805a1566aec59c2891e9d417..1e2ef67c07f534e5daba137dee350ab576855c2c 100644
--- a/tools/strict_enum_value_checker/changed_file_7.h
+++ b/tools/about_flags_switches_histogram_ids_checker/changed_file_7.h
@@ -12,22 +12,18 @@
 //    3. New entries must be added just before mBoundary, never after
 //
 enum MockEnum {
-  mEntry1,
-  mEntry2,
-  mData1,
-  mData2,
-  mEntry3,
-  mInfo1,
-  mData3,
-  mInvalid1,
-  mError1,
-  mFunction1,
-  mInvalid2,
-  mInvalid3,
-  mInfo2,
-  mInvalid4,
-  mData4,
-  mBoundary // Do not add below here
+  UMA_HISTOGRAM_ID_Entry1,
+  UMA_HISTOGRAM_ID_Entry2,
+  UMA_HISTOGRAM_ID_Data1,
+  UMA_HISTOGRAM_ID_Data2,
+  UMA_HISTOGRAM_ID_Insertion,
+  UMA_HISTOGRAM_ID_Entry3,
+  UMA_HISTOGRAM_ID_Info1,
+  UMA_HISTOGRAM_ID_Data3,
+  UMA_HISTOGRAM_ID_Error1,
+  UMA_HISTOGRAM_ID_Function1,
+  UMA_HISTOGRAM_ID_Info2,
+  UMA_HISTOGRAM_ID_Data4,
 };
 
 #endif