Revert of mandoline: Fix ICU initialization.

components/html_viewer/global_state.cc

Index: components/html_viewer/global_state.cc
diff --git a/components/html_viewer/global_state.cc b/components/html_viewer/global_state.cc
index 9d7f46b3947885f9bb593cf0390a4a992ea16868..a0bb8bec750138ad0e86f942cae3c2c09d93b321 100644
--- a/components/html_viewer/global_state.cc
+++ b/components/html_viewer/global_state.cc
@@ -8,6 +8,7 @@
 
 #include "base/bind.h"
 #include "base/command_line.h"
+#include "base/i18n/icu_util.h"
 #include "base/logging.h"
 #include "components/html_viewer/blink_platform_impl.h"
 #include "components/html_viewer/blink_settings_impl.h"
@@ -145,12 +146,15 @@
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
   base::File pak_file = resource_loader_.ReleaseFile(kResourceResourcesPak);
 
-  bool initialize_ui = true;
+  bool initialize_icu_and_ui = true;
 #if defined(COMPONENT_BUILD)
   if (command_line->HasSwitch("single-process"))
-    initialize_ui = false;
-#endif
-  if (initialize_ui) {
+    initialize_icu_and_ui = false;
+#endif
+  if (initialize_icu_and_ui) {
+    base::i18n::InitializeICUWithFileDescriptor(
+        resource_loader_.GetICUFile().TakePlatformFile(),
+        base::MemoryMappedFile::Region::kWholeFile);
     ui::RegisterPathProvider();
     base::File pak_file_2 = pak_file.Duplicate();
     ui::ResourceBundle::InitSharedInstanceWithPakFileRegion(