[net]: Disable SdchOwner's MemoryPressureListener to investigate http://crbug.com/447208.

net/sdch/sdch_owner.cc

Index: net/sdch/sdch_owner.cc
diff --git a/net/sdch/sdch_owner.cc b/net/sdch/sdch_owner.cc
index 7426c943208a755bb1e2ab42cf2f230788a071a0..f5881d58b44b59e742fc98e79d5968c4475f9aef 100644
--- a/net/sdch/sdch_owner.cc
+++ b/net/sdch/sdch_owner.cc
@@ -92,12 +92,17 @@ SdchOwner::SdchOwner(net::SdchManager* sdch_manager,
       // For debugging http://crbug.com/454198; remove when resolved.
       destroyed_(0),
 #endif
-      memory_pressure_listener_(
+#if 0
+      // Remove memory_pressure_listener_ to investigate http://crbug.com/447208
+      memory_pressure_listener_(new base::MemoryPressureListener(
           base::Bind(&SdchOwner::OnMemoryPressure,
-                     // Because |memory_pressure_listener_| is owned by
-                     // SdchOwner, the SdchOwner object will be available
-                     // for the lifetime of |memory_pressure_listener_|.
-                     base::Unretained(this))) {
+                         // Because |memory_pressure_listener_| is owned by
+                         // SdchOwner, the SdchOwner object will be available
+                         // for the lifetime of |memory_pressure_listener_|.
+                         base::Unretained(this)))) {
+#else
+      memory_pressure_listener_(nullptr) {
+#endif

[davidben, 2015/02/27 23:29:34]

Since we'd presumably flip this back from a scoped_ptr anyway if we were to undo
this, let's just remove these lines (and the member) and leave a TODO comment
rather than play games with #if 0. We've got version control for a reason.

 #if defined(OS_CHROMEOS)
   // For debugging http://crbug.com/454198; remove when resolved.
   CHECK(clock_.get());