Deleted OS_WIN and all Windows specific files from base.

base/path_service.cc

Index: base/path_service.cc
diff --git a/base/path_service.cc b/base/path_service.cc
index 3c437ee74930aa99f2bfb532d5f78954187632ae..0dc0e1d2a7cbacda254fa01af14ce7fca4d650b8 100644
--- a/base/path_service.cc
+++ b/base/path_service.cc
@@ -4,12 +4,6 @@
 
 #include "base/path_service.h"
 
-#if defined(OS_WIN)
-#include <windows.h>
-#include <shellapi.h>
-#include <shlobj.h>
-#endif
-
 #include "base/containers/hash_tables.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
@@ -22,9 +16,7 @@ using base::MakeAbsoluteFilePath;
 
 namespace base {
   bool PathProvider(int key, FilePath* result);
-#if defined(OS_WIN)
-  bool PathProviderWin(int key, FilePath* result);
-#elif defined(OS_MACOSX)
+#if defined(OS_MACOSX)
   bool PathProviderMac(int key, FilePath* result);
 #elif defined(OS_ANDROID)
   bool PathProviderAndroid(int key, FilePath* result);
@@ -61,18 +53,6 @@ Provider base_provider = {
   true
 };
 
-#if defined(OS_WIN)
-Provider base_provider_win = {
-  base::PathProviderWin,
-  &base_provider,
-#ifndef NDEBUG
-  base::PATH_WIN_START,
-  base::PATH_WIN_END,
-#endif
-  true
-};
-#endif
-
 #if defined(OS_MACOSX)
 Provider base_provider_mac = {
   base::PathProviderMac,
@@ -118,9 +98,7 @@ struct PathData {
   bool cache_disabled;  // Don't use cache if true;
 
   PathData() : cache_disabled(false) {
-#if defined(OS_WIN)
-    providers = &base_provider_win;
-#elif defined(OS_MACOSX)
+#if defined(OS_MACOSX)
     providers = &base_provider_mac;
 #elif defined(OS_ANDROID)
     providers = &base_provider_android;