[tracing] Simplify MemoryDumpProvider interface

base/trace_event/java_heap_dump_provider_android.cc

Index: base/trace_event/java_heap_dump_provider_android.cc
diff --git a/base/trace_event/java_heap_dump_provider_android.cc b/base/trace_event/java_heap_dump_provider_android.cc
index aa193ab78ea07cad19e027897fac2833302c8496..759bc0461ac9eac31afd3f6873759a0ef6afbda7 100644
--- a/base/trace_event/java_heap_dump_provider_android.cc
+++ b/base/trace_event/java_heap_dump_provider_android.cc
@@ -12,7 +12,6 @@ namespace trace_event {
 
 namespace {
 
-const char kDumperFriendlyName[] = "JavaHeap";
 const char kDumperName[] = "java_heap";
 
 }  // namespace
@@ -31,7 +30,7 @@ JavaHeapDumpProvider::~JavaHeapDumpProvider() {
 
 // Called at trace dump point time. Creates a snapshot with the memory counters
 // for the current process.
-bool JavaHeapDumpProvider::DumpInto(ProcessMemoryDump* pmd) {
+bool JavaHeapDumpProvider::OnMemoryDump(ProcessMemoryDump* pmd) {
   MemoryAllocatorDump* dump =
       pmd->CreateAllocatorDump(kDumperName, MemoryAllocatorDump::kRootHeap);
 
@@ -45,9 +44,5 @@ bool JavaHeapDumpProvider::DumpInto(ProcessMemoryDump* pmd) {
   return true;
 }
 
-const char* JavaHeapDumpProvider::GetFriendlyName() const {
-  return kDumperFriendlyName;
-}
-
 }  // namespace trace_event
 }  // namespace base