(Mac) Implement about:memory.

chrome/common/temp_scaffolding_stubs.cc

Index: chrome/common/temp_scaffolding_stubs.cc
diff --git a/chrome/common/temp_scaffolding_stubs.cc b/chrome/common/temp_scaffolding_stubs.cc
index 284cabb70ddbe4377c43f5f2466951f1580d5629..2941df1921ecb83a0e9680866c8964aea79a5037 100644
--- a/chrome/common/temp_scaffolding_stubs.cc
+++ b/chrome/common/temp_scaffolding_stubs.cc
@@ -166,23 +166,6 @@ bool RLZTracker::RecordProductEvent(Product product, AccessPoint point,
 
 //--------------------------------------------------------------------------
 
-#if defined(OS_MACOSX)
-MemoryDetails::MemoryDetails() {
-  NOTIMPLEMENTED();
-  process_data_.push_back(ProcessData());
-}
-
-void MemoryDetails::StartFetch() {
-  NOTIMPLEMENTED();
-
-  // Other implementations implicitly own the object by passing it to
-  // IO and UI tasks.  This code is called from AboutMemoryHandler's
-  // constructor, so there is no reference to Release(), yet.
-  MessageLoop::current()->PostTask(
-      FROM_HERE, NewRunnableMethod(this, &MemoryDetails::OnDetailsAvailable));
-}
-#endif
-
 #if !defined(TOOLKIT_VIEWS) && !defined(OS_MACOSX)
 namespace download_util {