memory-infra: Don't invoke all dump providers in SUMMARY_ONLY mode

base/trace_event/memory_infra_background_whitelist.cc

Index: base/trace_event/memory_infra_background_whitelist.cc
diff --git a/base/trace_event/memory_infra_background_whitelist.cc b/base/trace_event/memory_infra_background_whitelist.cc
index 746068a7b1edf227af4153b16b6783b98378658e..d5783d062c8b032e2958b0a2e4b4e2477573a13b 100644
--- a/base/trace_event/memory_infra_background_whitelist.cc
+++ b/base/trace_event/memory_infra_background_whitelist.cc
@@ -40,6 +40,12 @@ const char* const kDumpProviderWhitelist[] = {
     nullptr  // End of list marker.
 };
 
+// The names of dump providers whitelisted for summary tracing.
+const char* const kDumpProviderSummaryWhitelist[] = {
+    "Malloc", "PartitionAlloc", "ProcessMemoryMetrics", "V8Isolate",
+    nullptr  // End of list marker.
+};
+
 // A list of string names that are allowed for the memory allocator dumps in
 // background mode.
 const char* const kAllocatorDumpNameWhitelist[] = {
@@ -205,19 +211,30 @@ const char* const kAllocatorDumpNameWhitelist[] = {
 };
 
 const char* const* g_dump_provider_whitelist = kDumpProviderWhitelist;
+const char* const* g_dump_provider_whitelist_for_summary =
+    kDumpProviderSummaryWhitelist;
 const char* const* g_allocator_dump_name_whitelist =
     kAllocatorDumpNameWhitelist;
 
-}  // namespace
-
-bool IsMemoryDumpProviderWhitelisted(const char* mdp_name) {
-  for (size_t i = 0; g_dump_provider_whitelist[i] != nullptr; ++i) {
-    if (strcmp(mdp_name, g_dump_provider_whitelist[i]) == 0)
+bool IsMemoryDumpProviderInList(const char* mdp_name, const char* const* list) {
+  for (size_t i = 0; list[i] != nullptr; ++i) {
+    if (strcmp(mdp_name, list[i]) == 0)
       return true;
   }
   return false;
 }
 
+}  // namespace
+
+bool IsMemoryDumpProviderWhitelisted(const char* mdp_name) {
+  return IsMemoryDumpProviderInList(mdp_name, g_dump_provider_whitelist);
+}
+
+bool IsMemoryDumpProviderWhitelistedForSummary(const char* mdp_name) {
+  return IsMemoryDumpProviderInList(mdp_name,
+                                    g_dump_provider_whitelist_for_summary);
+}
+
 bool IsMemoryAllocatorDumpNameWhitelisted(const std::string& name) {
   // Remove special characters, numbers (including hexadecimal which are marked
   // by '0x') from the given string.
@@ -250,6 +267,10 @@ void SetDumpProviderWhitelistForTesting(const char* const* list) {
   g_dump_provider_whitelist = list;
 }
 
+void SetDumpProviderSummaryWhitelistForTesting(const char* const* list) {
+  g_dump_provider_whitelist_for_summary = list;
+}
+
 void SetAllocatorDumpNameWhitelistForTesting(const char* const* list) {
   g_allocator_dump_name_whitelist = list;
 }