diff --git a/common/http_fetcher_unittest.cc b/common/http_fetcher_unittest.cc
index dcc1573..eb85f68 100644
--- a/common/http_fetcher_unittest.cc
+++ b/common/http_fetcher_unittest.cc
@@ -32,7 +32,6 @@
 #include <base/strings/string_util.h>
 #include <base/strings/stringprintf.h>
 #include <base/time/time.h>
-#include <brillo/bind_lambda.h>
 #include <brillo/message_loops/base_message_loop.h>
 #include <brillo/message_loops/message_loop.h>
 #include <brillo/message_loops/message_loop_utils.h>
diff --git a/common/hwid_override_unittest.cc b/common/hwid_override_unittest.cc
index 26ef30a..35e6438 100644
--- a/common/hwid_override_unittest.cc
+++ b/common/hwid_override_unittest.cc
@@ -32,7 +32,7 @@
 
   void SetUp() override {
     ASSERT_TRUE(tempdir_.CreateUniqueTempDir());
-    ASSERT_TRUE(base::CreateDirectory(tempdir_.path().Append("etc")));
+    ASSERT_TRUE(base::CreateDirectory(tempdir_.GetPath().Append("etc")));
   }
 
  protected:
@@ -46,22 +46,24 @@
   std::string expected_hwid("expected");
   std::string keyval(HwidOverride::kHwidOverrideKey);
   keyval += ("=" + expected_hwid);
-  ASSERT_EQ(base::WriteFile(tempdir_.path().Append("etc/lsb-release"),
-                            keyval.c_str(), keyval.length()),
+  ASSERT_EQ(base::WriteFile(tempdir_.GetPath().Append("etc/lsb-release"),
+                            keyval.c_str(),
+                            keyval.length()),
             static_cast<int>(keyval.length()));
-  EXPECT_EQ(expected_hwid, HwidOverride::Read(tempdir_.path()));
+  EXPECT_EQ(expected_hwid, HwidOverride::Read(tempdir_.GetPath()));
 }
 
 TEST_F(HwidOverrideTest, ReadNothing) {
   std::string keyval("SOMETHING_ELSE=UNINTERESTING");
-  ASSERT_EQ(base::WriteFile(tempdir_.path().Append("etc/lsb-release"),
-                            keyval.c_str(), keyval.length()),
+  ASSERT_EQ(base::WriteFile(tempdir_.GetPath().Append("etc/lsb-release"),
+                            keyval.c_str(),
+                            keyval.length()),
             static_cast<int>(keyval.length()));
-  EXPECT_EQ(std::string(), HwidOverride::Read(tempdir_.path()));
+  EXPECT_EQ(std::string(), HwidOverride::Read(tempdir_.GetPath()));
 }
 
 TEST_F(HwidOverrideTest, ReadFailure) {
-  EXPECT_EQ(std::string(), HwidOverride::Read(tempdir_.path()));
+  EXPECT_EQ(std::string(), HwidOverride::Read(tempdir_.GetPath()));
 }
 
 }  // namespace chromeos_update_engine
diff --git a/common/prefs_unittest.cc b/common/prefs_unittest.cc
index 73ceb00..aa2eb04 100644
--- a/common/prefs_unittest.cc
+++ b/common/prefs_unittest.cc
@@ -44,7 +44,7 @@
  protected:
   void SetUp() override {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
-    prefs_dir_ = temp_dir_.path();
+    prefs_dir_ = temp_dir_.GetPath();
     ASSERT_TRUE(prefs_.Init(prefs_dir_));
   }
 
diff --git a/common/subprocess_unittest.cc b/common/subprocess_unittest.cc
index cbc9a85..c8996db 100644
--- a/common/subprocess_unittest.cc
+++ b/common/subprocess_unittest.cc
@@ -32,7 +32,6 @@
 #include <base/strings/string_util.h>
 #include <base/strings/stringprintf.h>
 #include <base/time/time.h>
-#include <brillo/bind_lambda.h>
 #include <brillo/message_loops/base_message_loop.h>
 #include <brillo/message_loops/message_loop.h>
 #include <brillo/message_loops/message_loop_utils.h>
@@ -225,7 +224,7 @@
 TEST_F(SubprocessTest, CancelTest) {
   base::ScopedTempDir tempdir;
   ASSERT_TRUE(tempdir.CreateUniqueTempDir());
-  string fifo_path = tempdir.path().Append("fifo").value();
+  string fifo_path = tempdir.GetPath().Append("fifo").value();
   EXPECT_EQ(0, mkfifo(fifo_path.c_str(), 0666));
 
   // Start a process, make sure it is running and try to cancel it. We write
diff --git a/common/test_utils.cc b/common/test_utils.cc
index e410283..85f78f9 100644
--- a/common/test_utils.cc
+++ b/common/test_utils.cc
@@ -256,7 +256,7 @@
                                      string* mnt_path,
                                      unsigned long flags) {  // NOLINT - long
   EXPECT_TRUE(temp_dir_.CreateUniqueTempDir());
-  *mnt_path = temp_dir_.path().value();
+  *mnt_path = temp_dir_.GetPath().value();
 
   string loop_dev;
   loop_binder_.reset(
diff --git a/common/utils_unittest.cc b/common/utils_unittest.cc
index 6e9a911..62f9f6c 100644
--- a/common/utils_unittest.cc
+++ b/common/utils_unittest.cc
@@ -100,11 +100,11 @@
 TEST(UtilsTest, IsSymlinkTest) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
-  string temp_file = temp_dir.path().Append("temp-file").value();
+  string temp_file = temp_dir.GetPath().Append("temp-file").value();
   EXPECT_TRUE(utils::WriteFile(temp_file.c_str(), "", 0));
-  string temp_symlink = temp_dir.path().Append("temp-symlink").value();
+  string temp_symlink = temp_dir.GetPath().Append("temp-symlink").value();
   EXPECT_EQ(0, symlink(temp_file.c_str(), temp_symlink.c_str()));
-  EXPECT_FALSE(utils::IsSymlink(temp_dir.path().value().c_str()));
+  EXPECT_FALSE(utils::IsSymlink(temp_dir.GetPath().value().c_str()));
   EXPECT_FALSE(utils::IsSymlink(temp_file.c_str()));
   EXPECT_TRUE(utils::IsSymlink(temp_symlink.c_str()));
   EXPECT_FALSE(utils::IsSymlink("/non/existent/path"));
@@ -303,8 +303,9 @@
   base::Time::Exploded exploded = (base::Time::Exploded) {
     .year = 2001, .month = 9, .day_of_week = 0, .day_of_month = 9,
     .hour = 1, .minute = 46, .second = 40, .millisecond = 42};
-  EXPECT_EQ(base::Time::FromUTCExploded(exploded),
-            utils::TimeFromStructTimespec(&ts));
+  base::Time time;
+  EXPECT_TRUE(base::Time::FromUTCExploded(exploded, &time));
+  EXPECT_EQ(time, utils::TimeFromStructTimespec(&ts));
 }
 
 TEST(UtilsTest, DecodeAndStoreBase64String) {
@@ -478,23 +479,23 @@
   test_utils::ScopedLoopbackDeviceBinder loop_binder(
       tmp_image, true, &loop_dev);
 
-  EXPECT_FALSE(utils::IsMountpoint(mnt_dir.path().value()));
+  EXPECT_FALSE(utils::IsMountpoint(mnt_dir.GetPath().value()));
   // This is the actual test part. While we hold a file descriptor open for the
   // mounted filesystem, umount should still succeed.
   EXPECT_TRUE(utils::MountFilesystem(
-      loop_dev, mnt_dir.path().value(), MS_RDONLY, "ext4", ""));
+      loop_dev, mnt_dir.GetPath().value(), MS_RDONLY, "ext4", ""));
   // Verify the directory is a mount point now.
-  EXPECT_TRUE(utils::IsMountpoint(mnt_dir.path().value()));
+  EXPECT_TRUE(utils::IsMountpoint(mnt_dir.GetPath().value()));
 
-  string target_file = mnt_dir.path().Append("empty-file").value();
+  string target_file = mnt_dir.GetPath().Append("empty-file").value();
   int fd = HANDLE_EINTR(open(target_file.c_str(), O_RDONLY));
   EXPECT_GE(fd, 0);
-  EXPECT_TRUE(utils::UnmountFilesystem(mnt_dir.path().value()));
+  EXPECT_TRUE(utils::UnmountFilesystem(mnt_dir.GetPath().value()));
   // The filesystem should be already unmounted at this point.
-  EXPECT_FALSE(utils::IsMountpoint(mnt_dir.path().value()));
+  EXPECT_FALSE(utils::IsMountpoint(mnt_dir.GetPath().value()));
   IGNORE_EINTR(close(fd));
   // The filesystem was already unmounted so this call should fail.
-  EXPECT_FALSE(utils::UnmountFilesystem(mnt_dir.path().value()));
+  EXPECT_FALSE(utils::UnmountFilesystem(mnt_dir.GetPath().value()));
 }
 
 TEST(UtilsTest, IsMountpointTest) {
@@ -503,7 +504,7 @@
 
   base::ScopedTempDir mnt_dir;
   EXPECT_TRUE(mnt_dir.CreateUniqueTempDir());
-  EXPECT_FALSE(utils::IsMountpoint(mnt_dir.path().value()));
+  EXPECT_FALSE(utils::IsMountpoint(mnt_dir.GetPath().value()));
 
   base::FilePath file;
   EXPECT_TRUE(base::CreateTemporaryFile(&file));