Revert "Pull chromium at 2c3ffb2355a27c32f45e508ef861416b820c823b"

base/win/pe_image.cc

Index: base/win/pe_image.cc
diff --git a/base/win/pe_image.cc b/base/win/pe_image.cc
index e226b6a67072025c0e090ef22db9d421b7fdcd30..572b4d927e2eaf65cf147dc584fd70ea50166236 100644
--- a/base/win/pe_image.cc
+++ b/base/win/pe_image.cc
@@ -20,9 +20,6 @@ struct EnumAllImportsStorage {
 
 namespace {
 
-  // PdbInfo Signature
-  const DWORD kPdbInfoSignature = 'SDSR';
-
   // Compare two strings byte by byte on an unsigned basis.
   //   if s1 == s2, return 0
   //   if s1 < s2, return negative
@@ -38,12 +35,6 @@ namespace {
             *reinterpret_cast<const unsigned char*>(s2));
   }
 
-  struct PdbInfo {
-    DWORD Signature;
-    GUID Guid;
-    DWORD Age;
-    char PdbFileName[1];
-  };
 }  // namespace
 
 // Callback used to enumerate imports. See EnumImportChunksFunction.
@@ -151,36 +142,6 @@ PIMAGE_SECTION_HEADER PEImage::GetImageSectionHeaderByName(
   return ret;
 }
 
-bool PEImage::GetDebugId(LPGUID guid, LPDWORD age) const {
-  if (NULL == guid || NULL == age) {
-    return false;
-  }
-
-  DWORD debug_directory_size =
-      GetImageDirectoryEntrySize(IMAGE_DIRECTORY_ENTRY_DEBUG);
-  PIMAGE_DEBUG_DIRECTORY debug_directory =
-      reinterpret_cast<PIMAGE_DEBUG_DIRECTORY>(
-      GetImageDirectoryEntryAddr(IMAGE_DIRECTORY_ENTRY_DEBUG));
-
-  size_t directory_count =
-      debug_directory_size / sizeof(IMAGE_DEBUG_DIRECTORY);
-
-  for (size_t index = 0; index < directory_count; ++index) {
-    if (debug_directory[index].Type == IMAGE_DEBUG_TYPE_CODEVIEW) {
-      PdbInfo* pdb_info = reinterpret_cast<PdbInfo*>(
-          RVAToAddr(debug_directory[index].AddressOfRawData));
-      if (pdb_info->Signature != kPdbInfoSignature) {
-        // Unsupported PdbInfo signature
-        return false;
-      }
-      *guid = pdb_info->Guid;
-      *age = pdb_info->Age;
-      return true;
-    }
-  }
-  return false;
-}
-
 PDWORD PEImage::GetExportEntry(LPCSTR name) const {
   PIMAGE_EXPORT_DIRECTORY exports = GetExportDirectory();