[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..945bc554d335f9a7979df3e39d78a55263f5b328 100644
--- a/net/sdch/sdch_owner.cc
+++ b/net/sdch/sdch_owner.cc
@@ -87,18 +87,14 @@ SdchOwner::SdchOwner(net::SdchManager* sdch_manager,
       total_dictionary_bytes_(0),
       clock_(new base::DefaultClock),
       max_total_dictionary_size_(kMaxTotalDictionarySize),
-      min_space_for_dictionary_fetch_(kMinSpaceForDictionaryFetch),
-#if defined(OS_CHROMEOS)
+      min_space_for_dictionary_fetch_(kMinSpaceForDictionaryFetch)
+      // TODO(rmcilroy) Add back memory_pressure_listener_ when
+      // http://crbug.com/447208 is fixed
+#if !defined(OS_CHROMEOS)
+      {
+#else
       // For debugging http://crbug.com/454198; remove when resolved.
-      destroyed_(0),
-#endif
-      memory_pressure_listener_(
-          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))) {
-#if defined(OS_CHROMEOS)
+      , destroyed_(0) {
   // For debugging http://crbug.com/454198; remove when resolved.
   CHECK(clock_.get());
 #endif

[davidben, 2015/02/28 00:18:18]

Nit: the ifdef'ing might be less scary if you do...

  // TODO....
#if defined(OS_CHROMEOS)
  , destroyed_(0)
#endif
  {
#if defined(OS_CHROMEOS)
  // ...
  CHECK(...
#endif

[rmcilroy, 2015/02/28 00:33:09]

Done.