Reland of Move memory-infra check from background tracing and whitelist memory dump args

chrome/common/trace_event_args_whitelist.cc

Index: chrome/common/trace_event_args_whitelist.cc
diff --git a/chrome/common/trace_event_args_whitelist.cc b/chrome/common/trace_event_args_whitelist.cc
index 0bffd046166189d2eea614c70215b529ebff4d1a..d107eaa7ee08fb44c66c49454bf173e7738825d9 100644
--- a/chrome/common/trace_event_args_whitelist.cc
+++ b/chrome/common/trace_event_args_whitelist.cc
@@ -8,6 +8,7 @@
 #include "base/strings/pattern.h"
 #include "base/strings/string_tokenizer.h"
 #include "base/strings/string_util.h"
+#include "base/trace_event/trace_event.h"
 
 namespace {
 
@@ -18,12 +19,16 @@ struct WhitelistEntry {
 };
 
 const char* const kInputLatencyAllowedArgs[] = {"data", nullptr};
+const char* const kMemoryDumpAllowedArgs[] = {"dumps", nullptr};
 
 const WhitelistEntry kEventArgsWhitelist[] = {
     {"__metadata", "thread_name", nullptr},
     {"ipc", "SyncChannel::Send", nullptr},
     {"toplevel", "*", nullptr},
     {"latencyInfo", "*", kInputLatencyAllowedArgs},
+    // Redefined the string since MemoryDumpManager::kTraceCategory causes
+    // static initialization of this struct.

[Primiano Tucci (use gerrit), 2016/06/23 22:41:18]

^__^ Wow. Definitely didn't expect that.
Whaatever, LGTM

+    {TRACE_DISABLED_BY_DEFAULT("memory-infra"), "*", kMemoryDumpAllowedArgs},
     {nullptr, nullptr, nullptr}};
 
 const char* kMetadataWhitelist[] = {