Add operator==(const GURL&, const StringPiece&) to gurl.h

chrome/renderer/autofill/form_autofill_browsertest.cc

Index: chrome/renderer/autofill/form_autofill_browsertest.cc
diff --git a/chrome/renderer/autofill/form_autofill_browsertest.cc b/chrome/renderer/autofill/form_autofill_browsertest.cc
index 1e989a16e23771f30674faf40cef6edbdd4c2302..f793a2f5eb5e0b2cea4ec5a874909f2ad354cf9a 100644
--- a/chrome/renderer/autofill/form_autofill_browsertest.cc
+++ b/chrome/renderer/autofill/form_autofill_browsertest.cc
@@ -4452,7 +4452,7 @@ TEST_F(FormAutofillTest,
       &form, nullptr));
 
   EXPECT_TRUE(form.name.empty());
-  EXPECT_EQ(frame->document().url(), form.origin);
+  EXPECT_EQ(GURL(frame->document().url()), form.origin);
   EXPECT_FALSE(form.action.is_valid());
 
   const std::vector<FormFieldData>& fields = form.fields;
@@ -4512,7 +4512,7 @@ TEST_F(FormAutofillTest,
       &form, nullptr));
 
   EXPECT_TRUE(form.name.empty());
-  EXPECT_EQ(frame->document().url(), form.origin);
+  EXPECT_EQ(GURL(frame->document().url()), form.origin);
   EXPECT_FALSE(form.action.is_valid());
 
   const std::vector<FormFieldData>& fields = form.fields;