Index: net/disk_cache/simple/simple_entry_impl.cc |
diff --git a/net/disk_cache/simple/simple_entry_impl.cc b/net/disk_cache/simple/simple_entry_impl.cc |
index 23136ba60e541c91b9d5cfccfe0bffb1651df214..a4e4ffd7ede4f75b23aabe89965306e5c6a8c861 100644 |
--- a/net/disk_cache/simple/simple_entry_impl.cc |
+++ b/net/disk_cache/simple/simple_entry_impl.cc |
@@ -20,6 +20,7 @@ |
#include "base/task_runner_util.h" |
#include "base/threading/thread_task_runner_handle.h" |
#include "base/time/time.h" |
+#include "base/trace_event/memory_usage_estimator.h" |
#include "net/base/io_buffer.h" |
#include "net/base/net_errors.h" |
#include "net/disk_cache/net_log_parameters.h" |
@@ -149,6 +150,13 @@ using base::FilePath; |
using base::Time; |
using base::TaskRunner; |
+// Static function called by base::trace_event::EstimateMemoryUsage() to |
+// estimate the memory of SimpleEntryOperation. |
+// This needs to be in disk_cache namespace. |
+size_t EstimateMemoryUsage(const SimpleEntryOperation& op) { |
+ return 0; |
+} |
+ |
// A helper class to insure that RunNextOperationIfNeeded() is called when |
// exiting the current stack frame. |
class SimpleEntryImpl::ScopedOperationRunner { |
@@ -543,6 +551,12 @@ int SimpleEntryImpl::ReadyForSparseIO(const CompletionCallback& callback) { |
return net::OK; |
} |
+size_t SimpleEntryImpl::EstimateMemoryUsage() const { |
+ return base::trace_event::EstimateMemoryUsage(pending_operations_) + |
+ base::trace_event::EstimateMemoryUsage(executing_operation_) + |
+ (stream_0_data_ ? stream_0_data_->capacity() : 0); |
jkarlin
2017/02/21 16:23:29
We're missing synchronous_entry_. That's difficult
xunjieli
2017/02/21 19:44:14
Done. I used sizeof(SimpleSynchronousEntry) becaus
|
+} |
+ |
SimpleEntryImpl::~SimpleEntryImpl() { |
DCHECK(io_thread_checker_.CalledOnValidThread()); |
DCHECK_EQ(0U, pending_operations_.size()); |