Ignore MISSING_VIA_HEADER_OTHER bypasses if in relevant finch trial

components/data_reduction_proxy/browser/data_reduction_proxy_params.cc

Index: components/data_reduction_proxy/browser/data_reduction_proxy_params.cc
diff --git a/components/data_reduction_proxy/browser/data_reduction_proxy_params.cc b/components/data_reduction_proxy/browser/data_reduction_proxy_params.cc
index bfccd14c8b029145ed5d4f6407fa2eeadc35ce80..bdca85062c78f063f351f1e55a8c7939780359f4 100644
--- a/components/data_reduction_proxy/browser/data_reduction_proxy_params.cc
+++ b/components/data_reduction_proxy/browser/data_reduction_proxy_params.cc
@@ -66,6 +66,19 @@ bool DataReductionProxyParams::IsIncludedInCriticalPathBypassFieldTrial() {
           "DataCompressionProxyCriticalBypass") == kEnabled;
 }
 
+// static
+bool DataReductionProxyParams::IsIncludedInHoldbackFieldTrial() {
+  return FieldTrialList::FindFullName(
+      "DataCompressionProxyHoldback") == kEnabled;
+}
+
+// static
+bool DataReductionProxyParams::
+    IsIncludedInRemoveMissingViaHeaderOtherBypassFieldTrial() {
+  return FieldTrialList::FindFullName(
+      "DataReductionProxyRemoveMissingViaHeaderOtherBypass") == kEnabled;
+}
+
 DataReductionProxyTypeInfo::DataReductionProxyTypeInfo()
     : proxy_servers(),
       is_fallback(false),
@@ -76,11 +89,6 @@ DataReductionProxyTypeInfo::DataReductionProxyTypeInfo()
 DataReductionProxyTypeInfo::~DataReductionProxyTypeInfo(){
 }
 
-bool DataReductionProxyParams::IsIncludedInHoldbackFieldTrial() {
-  return FieldTrialList::FindFullName(
-      "DataCompressionProxyHoldback") == kEnabled;
-}
-
 DataReductionProxyParams::DataReductionProxyParams(int flags)
     : allowed_((flags & kAllowed) == kAllowed),
       fallback_allowed_((flags & kFallbackAllowed) == kFallbackAllowed),