[Telemetry] Rename interaction_record field of value to tir_label.

tools/telemetry/telemetry/value/string.py

Index: tools/telemetry/telemetry/value/string.py
diff --git a/tools/telemetry/telemetry/value/string.py b/tools/telemetry/telemetry/value/string.py
index d9e21c6168304843aa1c0b876b59c6d78ef84e92..091dd99b763519b48128e16d0c41289561900b6d 100644
--- a/tools/telemetry/telemetry/value/string.py
+++ b/tools/telemetry/telemetry/value/string.py
@@ -9,7 +9,7 @@ from telemetry.value import none_values
 
 class StringValue(value_module.Value):
   def __init__(self, page, name, units, value, important=True,
-               description=None, interaction_record=None,
+               description=None, tir_label=None,
                none_value_reason=None):
     """A single value (float, integer or string) result from a test.
 
@@ -18,7 +18,7 @@ class StringValue(value_module.Value):
        StringValue(page, 'page_hash', 'hash', '74E377FF')
     """
     super(StringValue, self).__init__(page, name, units, important, description,
-                                      interaction_record)
+                                      tir_label)
     assert value is None or isinstance(value, basestring)
     none_values.ValidateNoneValueReason(value, none_value_reason)
     self.value = value
@@ -30,14 +30,14 @@ class StringValue(value_module.Value):
     else:
       page_name = None
     return ('StringValue(%s, %s, %s, %s, important=%s, description=%s, '
-            'interaction_record=%s)') % (
+            'tir_label=%s)') % (
                 page_name,
                 self.name,
                 self.units,
                 self.value,
                 self.important,
                 self.description,
-                self.interaction_record)
+                self.tir_label)
 
   def GetBuildbotDataType(self, output_context):
     if self._IsImportantGivenOutputIntent(output_context):
@@ -75,8 +75,8 @@ class StringValue(value_module.Value):
 
     if 'none_value_reason' in value_dict:
       kwargs['none_value_reason'] = value_dict['none_value_reason']
-    if 'interaction_record' in value_dict:
-      kwargs['interaction_record'] = value_dict['interaction_record']
+    if 'tir_label' in value_dict:
+      kwargs['tir_label'] = value_dict['tir_label']
 
     return StringValue(**kwargs)
 
@@ -84,7 +84,7 @@ class StringValue(value_module.Value):
   def MergeLikeValuesFromSamePage(cls, values):
     assert len(values) > 0
     v0 = values[0]
-    return cls._MergeLikeValues(values, v0.page, v0.name, v0.interaction_record)
+    return cls._MergeLikeValues(values, v0.page, v0.name, v0.tir_label)
 
   @classmethod
   def MergeLikeValuesFromDifferentPages(cls, values,
@@ -92,10 +92,10 @@ class StringValue(value_module.Value):
     assert len(values) > 0
     v0 = values[0]
     name = v0.name_suffix if group_by_name_suffix else v0.name
-    return cls._MergeLikeValues(values, None, name, v0.interaction_record)
+    return cls._MergeLikeValues(values, None, name, v0.tir_label)
 
   @classmethod
-  def _MergeLikeValues(cls, values, page, name, interaction_record):
+  def _MergeLikeValues(cls, values, page, name, tir_label):
     v0 = values[0]
     merged_value = [v.value for v in values]
     none_value_reason = None
@@ -104,5 +104,5 @@ class StringValue(value_module.Value):
       none_value_reason = none_values.MERGE_FAILURE_REASON
     return list_of_string_values.ListOfStringValues(
         page, name, v0.units, merged_value, important=v0.important,
-        interaction_record=interaction_record,
+        tir_label=tir_label,
         none_value_reason=none_value_reason)