Rename CPDF_LinkExtract test file to match class

Change-Id: I6200968b0c72d2de32d51a741ac821084ad84f8a
Reviewed-on: https://pdfium-review.googlesource.com/5952
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
diff --git a/BUILD.gn b/BUILD.gn
index 2f8b8f1..5802752 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1870,7 +1870,7 @@
     "core/fpdfdoc/cpdf_dest_unittest.cpp",
     "core/fpdfdoc/cpdf_filespec_unittest.cpp",
     "core/fpdfdoc/cpdf_formfield_unittest.cpp",
-    "core/fpdftext/fpdf_text_int_unittest.cpp",
+    "core/fpdftext/cpdf_linkextract_unittest.cpp",
     "core/fxcodec/codec/fx_codec_a85_unittest.cpp",
     "core/fxcodec/codec/fx_codec_jpx_unittest.cpp",
     "core/fxcodec/codec/fx_codec_rle_unittest.cpp",
diff --git a/core/fpdftext/fpdf_text_int_unittest.cpp b/core/fpdftext/cpdf_linkextract_unittest.cpp
similarity index 97%
rename from core/fpdftext/fpdf_text_int_unittest.cpp
rename to core/fpdftext/cpdf_linkextract_unittest.cpp
index 5730e5c..bd05986 100644
--- a/core/fpdftext/fpdf_text_int_unittest.cpp
+++ b/core/fpdftext/cpdf_linkextract_unittest.cpp
@@ -14,11 +14,11 @@
  private:
   // Add test cases as friends to access protected member functions.
   // Access CheckMailLink and CheckWebLink.
-  FRIEND_TEST(fpdf_text_int, CheckMailLink);
-  FRIEND_TEST(fpdf_text_int, CheckWebLink);
+  FRIEND_TEST(CPDF_LinkExtractTest, CheckMailLink);
+  FRIEND_TEST(CPDF_LinkExtractTest, CheckWebLink);
 };
 
-TEST(fpdf_text_int, CheckMailLink) {
+TEST(CPDF_LinkExtractTest, CheckMailLink) {
   CPDF_TestLinkExtract extractor;
   // Check cases that fail to extract valid mail link.
   const wchar_t* const invalid_strs[] = {
@@ -59,7 +59,7 @@
   }
 }
 
-TEST(fpdf_text_int, CheckWebLink) {
+TEST(CPDF_LinkExtractTest, CheckWebLink) {
   CPDF_TestLinkExtract extractor;
   // Check cases that fail to extract valid web link.
   // The last few are legit web addresses that we don't handle now.