Enable DevTools method for cross-process memory notification suppressing

content/browser/devtools/browser_devtools_agent_host.h

Index: content/browser/devtools/browser_devtools_agent_host.h
diff --git a/content/browser/devtools/browser_devtools_agent_host.h b/content/browser/devtools/browser_devtools_agent_host.h
index 5a9de629a70a349b825c048733bc0b91475c0edb..908d48afa817a4d21c9d14e91c88949ec587d664 100644
--- a/content/browser/devtools/browser_devtools_agent_host.h
+++ b/content/browser/devtools/browser_devtools_agent_host.h
@@ -13,6 +13,7 @@ class DevToolsProtocolHandler;
 
 namespace devtools {
 namespace io { class IOHandler; }
+namespace memory { class MemoryHandler; }
 namespace system_info { class SystemInfoHandler; }
 namespace tethering { class TetheringHandler; }
 namespace tracing { class TracingHandler; }
@@ -39,6 +40,7 @@ class BrowserDevToolsAgentHost : public DevToolsAgentHostImpl {
   bool DispatchProtocolMessage(const std::string& message) override;
 
   scoped_ptr<devtools::io::IOHandler> io_handler_;
+  scoped_ptr<devtools::memory::MemoryHandler> memory_handler_;
   scoped_ptr<devtools::system_info::SystemInfoHandler> system_info_handler_;
   scoped_ptr<devtools::tethering::TetheringHandler> tethering_handler_;
   scoped_ptr<devtools::tracing::TracingHandler> tracing_handler_;