Implement the getRequestDetails api in chrome side.

skia/ext/skia_memory_dump_provider.cc

Index: skia/ext/skia_memory_dump_provider.cc
diff --git a/skia/ext/skia_memory_dump_provider.cc b/skia/ext/skia_memory_dump_provider.cc
index 52522e11869194022778dc0c92d7d055146e24f0..9d576ebf77a6931f7ffa60ccdadb672c567c9a8e 100644
--- a/skia/ext/skia_memory_dump_provider.cc
+++ b/skia/ext/skia_memory_dump_provider.cc
@@ -35,9 +35,7 @@ bool SkiaMemoryDumpProvider::OnMemoryDump(
                       base::trace_event::MemoryAllocatorDump::kUnitsObjects,
                       SkGraphics::GetFontCacheCountUsed());
 
-  // TODO(ssid): Use MemoryDumpArgs to create light dumps when requested
-  // (crbug.com/499731).
-  SkTraceMemoryDump_Chrome skia_dumper(process_memory_dump);
+  SkTraceMemoryDump_Chrome skia_dumper(args, process_memory_dump);
   SkGraphics::DumpMemoryStatistics(&skia_dumper);
 
   return true;