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Unified Diff: content/child/web_url_loader_impl.cc

Issue 901773002: Adding instrumentation to locate the source of jankiness. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 10 months ago
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Index: content/child/web_url_loader_impl.cc
diff --git a/content/child/web_url_loader_impl.cc b/content/child/web_url_loader_impl.cc
index 1f852bdc03385c5917f7e853707b637c9db4d2a4..adca0daa2168438986daa602ed441b8934def803 100644
--- a/content/child/web_url_loader_impl.cc
+++ b/content/child/web_url_loader_impl.cc
@@ -14,6 +14,7 @@
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/memory/scoped_ptr.h"
+#include "base/profiler/scoped_tracker.h"
#include "base/single_thread_task_runner.h"
#include "base/strings/string_util.h"
#include "base/time/time.h"
@@ -896,6 +897,11 @@ MojoResult WebURLLoaderImpl::Context::WriteDataOnBodyStream(const char* data,
}
void WebURLLoaderImpl::Context::OnHandleGotWritable(MojoResult result) {
+ // TODO(pkasting): Remove ScopedTracker below once crbug.com/455434 is
+ // fixed.
+ tracked_objects::ScopedTracker tracking_profile(
+ FROM_HERE_WITH_EXPLICIT_FUNCTION(
+ "455434 WebURLLoaderImpl::Context::OnHandleGotWritable"));
if (result != MOJO_RESULT_OK) {
if (client_) {
client_->didFail(loader_,

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