[tracing] Simplify MemoryDumpProvider interface

base/trace_event/java_heap_dump_provider_android.h

Index: base/trace_event/java_heap_dump_provider_android.h
diff --git a/base/trace_event/java_heap_dump_provider_android.h b/base/trace_event/java_heap_dump_provider_android.h
index 82807510b2a463d799b183400127b8c94ded1c27..3be64698c75753fdbff349a7cfb9d2c69c9b268b 100644
--- a/base/trace_event/java_heap_dump_provider_android.h
+++ b/base/trace_event/java_heap_dump_provider_android.h
@@ -17,14 +17,13 @@ class JavaHeapDumpProvider : public MemoryDumpProvider {
   static JavaHeapDumpProvider* GetInstance();
 
   // MemoryDumpProvider implementation.
-  bool DumpInto(ProcessMemoryDump* pmd) override;
-  const char* GetFriendlyName() const override;
+  bool OnMemoryDump(ProcessMemoryDump* pmd) override;
 
  private:
   friend struct DefaultSingletonTraits<JavaHeapDumpProvider>;
 
   JavaHeapDumpProvider();
-  ~JavaHeapDumpProvider() override;
+  virtual ~JavaHeapDumpProvider();
 
   DISALLOW_COPY_AND_ASSIGN(JavaHeapDumpProvider);
 };