extensions: Change ScopedTempDir::path() to GetPath()

chrome/browser/devtools/devtools_sanity_browsertest.cc

Index: chrome/browser/devtools/devtools_sanity_browsertest.cc
diff --git a/chrome/browser/devtools/devtools_sanity_browsertest.cc b/chrome/browser/devtools/devtools_sanity_browsertest.cc
index 619377a59f7c8701d3c01155e731d3caa4bb73ee..12ef378b18781fd38d4f8cdc9fc4bdd6469ad4b8 100644
--- a/chrome/browser/devtools/devtools_sanity_browsertest.cc
+++ b/chrome/browser/devtools/devtools_sanity_browsertest.cc
@@ -942,7 +942,7 @@ IN_PROC_BROWSER_TEST_F(DevToolsExtensionTest, DevToolsExtensionWithHttpIframe) {
                      http_iframe.spec() + "'></iframe>");
 
   // Install the extension.
-  const Extension* extension = LoadExtensionFromPath(dir->unpacked_path());
+  const Extension* extension = LoadExtensionFromPath(dir->UnpackedPath());
   ASSERT_TRUE(extension);
 
   // Open a devtools window.