Add debugging statements for problem that only happens on bots.

chrome/test/perf/perf_ui_test_suite.cc

Index: chrome/test/perf/perf_ui_test_suite.cc
diff --git a/chrome/test/perf/perf_ui_test_suite.cc b/chrome/test/perf/perf_ui_test_suite.cc
index 05ebde45d5aea8d54431f64831aa9d6ae1f9f838..f6ab0cc9d06892fba2beb506a99d75ce99425b8a 100644
--- a/chrome/test/perf/perf_ui_test_suite.cc
+++ b/chrome/test/perf/perf_ui_test_suite.cc
@@ -4,6 +4,8 @@
 
 #include "chrome/test/perf/perf_ui_test_suite.h"
 
+#include <stdio.h>
+
 #include "base/file_util.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/lazy_instance.h"
@@ -43,6 +45,7 @@ base::LazyInstance<base::FilePath> g_complex_profile_dir =
 
 PerfUITestSuite::PerfUITestSuite(int argc, char** argv)
     : UITestSuite(argc, argv) {
+  fprintf(stderr, "In the constructor of the PerfUITestSuite.\n");
   base::PlatformThread::SetName("Tests_Main");
 }
 
@@ -72,23 +75,30 @@ void PerfUITestSuite::Initialize() {
   //
   // TODO(darin): Kill this once http://crbug.com/52609 is fixed.
   base::FilePath dll;
+  fprintf(stderr, "About to get dir module.\n");
   PathService::Get(base::DIR_MODULE, &dll);
   dll = dll.Append(chrome::kBrowserResourcesDll);
+  fprintf(stderr, "About to LoadLibraryExW.\n");
   HMODULE res_mod = ::LoadLibraryExW(dll.value().c_str(),
       NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE);
   DCHECK(res_mod);
+  fprintf(stderr, "About to _AtlBaseModule.SetResourceInstance().\n");
   _AtlBaseModule.SetResourceInstance(res_mod);
 
+  fprintf(stderr, "About to ui::SetResourcesDataDLL.\n");
   ui::SetResourcesDataDLL(_AtlBaseModule.GetResourceInstance());
 #endif
 
+  fprintf(stderr, "About to go through UITestSuite::Initialize().\n");
   UITestSuite::Initialize();
 
+  fprintf(stderr, "About to default_profile_dir_.CreateUniqueTempDir().\n");
   if (!default_profile_dir_.CreateUniqueTempDir()) {
     LOG(FATAL) << "Failed to create default profile directory...";
   }
 
   // Build a profile in default profile dir.
+  fprintf(stderr, "About to call GenerateProfile().\n");
   base::FilePath default_path =
       default_profile_dir_.path().AppendASCII("Default");
   if (!GenerateProfile(TOP_SITES, kNumURLs, default_path)) {
@@ -97,10 +107,12 @@ void PerfUITestSuite::Initialize() {
 
   g_default_profile_dir.Get() = default_profile_dir_.path();
 
+  fprintf(stderr, "About to build second temp dir().\n");
   if (!complex_profile_dir_.CreateUniqueTempDir()) {
     LOG(FATAL) << "Failed to create complex profile directory...";
   }
 
+  fprintf(stderr, "About to copy profile directory.\n");
   if (!file_util::CopyDirectory(default_path,
                                 complex_profile_dir_.path(),
                                 true)) {
@@ -117,12 +129,14 @@ void PerfUITestSuite::Initialize() {
   base_data_dir = base_data_dir.AppendASCII("profile_with_complex_theme");
   base_data_dir = base_data_dir.AppendASCII("Default");
 
+  fprintf(stderr, "About to copy extensions directory.\n");
   if (!file_util::CopyDirectory(base_data_dir,
                                 complex_profile_dir_.path(),
                                 true)) {
     LOG(FATAL) << "Failed to copy default to complex profile";
   }
 
+  fprintf(stderr, "About to build theme pack.\n");
   // Parse the manifest and make a temporary extension object because the
   // theme system takes extensions as input.
   base::FilePath extension_base =
@@ -134,6 +148,7 @@ void PerfUITestSuite::Initialize() {
   BuildCachedThemePakIn(extension_base);
 
   g_complex_profile_dir.Get() = complex_profile_dir_.path();
+  fprintf(stderr, "All done with init.\n");
 }
 
 void PerfUITestSuite::BuildCachedThemePakIn(