[tracing] Add names to memory-infra dumpers for debugging

content/child/blink_platform_impl.h

Index: content/child/blink_platform_impl.h
diff --git a/content/child/blink_platform_impl.h b/content/child/blink_platform_impl.h
index 4f235752c4331d36764594898b91f24292f3bf1e..6e7f834a3c68e18b54e78386bea74ac668d281b5 100644
--- a/content/child/blink_platform_impl.h
+++ b/content/child/blink_platform_impl.h
@@ -144,7 +144,8 @@ class CONTENT_EXPORT BlinkPlatformImpl
   void updateTraceEventDuration(const unsigned char* category_group_enabled,
                                 const char* name,
                                 TraceEventHandle) override;
-  void registerMemoryDumpProvider(blink::WebMemoryDumpProvider* wmdp) override;
+  void registerMemoryDumpProvider(blink::WebMemoryDumpProvider* wmdp,
+                                  const char* name) override;
   void unregisterMemoryDumpProvider(
       blink::WebMemoryDumpProvider* wmdp) override;
   blink::WebProcessMemoryDump* createProcessMemoryDump() override;