Instrument SdchManager using MemoryDumpProvider

net/url_request/url_request_context.cc

Index: net/url_request/url_request_context.cc
diff --git a/net/url_request/url_request_context.cc b/net/url_request/url_request_context.cc
index 9388cebf0ead7931a50d9d6f80c1f4ce7589c086..ad4fae1cf0f884745775d52ffd889b0b7e00f94e 100644
--- a/net/url_request/url_request_context.cc
+++ b/net/url_request/url_request_context.cc
@@ -12,6 +12,7 @@
 #include "base/trace_event/memory_allocator_dump.h"
 #include "base/trace_event/memory_dump_manager.h"
 #include "base/trace_event/process_memory_dump.h"
+#include "net/base/sdch_manager.h"
 #include "net/cookies/cookie_store.h"
 #include "net/dns/host_resolver.h"
 #include "net/http/http_transaction_factory.h"
@@ -137,6 +138,8 @@ bool URLRequestContext::OnMemoryDump(
       network_session->DumpMemoryStats(pmd, dump->absolute_name());
   }
   SSLClientSocketImpl::DumpSSLClientSessionMemoryStats(pmd);
+  if (sdch_manager_)
+    sdch_manager_->DumpMemoryStats(pmd, dump->absolute_name());
   return true;
 }