Move base to DEPS

base/native_library_mac.mm

Index: base/native_library_mac.mm
diff --git a/base/native_library_mac.mm b/base/native_library_mac.mm
deleted file mode 100644
index 8122c28cf4ae6c1a41171d5f70184ef1308507b2..0000000000000000000000000000000000000000
--- a/base/native_library_mac.mm
+++ /dev/null
@@ -1,131 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/native_library.h"
-
-#include <dlfcn.h>
-#include <mach-o/getsect.h>
-
-#include "base/files/file_path.h"
-#include "base/files/file_util.h"
-#include "base/logging.h"
-#include "base/mac/scoped_cftyperef.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/threading/thread_restrictions.h"
-
-namespace base {
-
-static NativeLibraryObjCStatus GetObjCStatusForImage(
-    const void* function_pointer) {
-  Dl_info info;
-  if (!dladdr(function_pointer, &info))
-    return OBJC_UNKNOWN;
-
-  // See if the the image contains an "ObjC image info" segment. This method
-  // of testing is used in _CFBundleGrokObjcImageInfoFromFile in
-  // CF-744/CFBundle.c, around lines 2447-2474.
-  //
-  // In 32-bit images, ObjC can be recognized in __OBJC,__image_info, whereas
-  // in 64-bit, the data is in __DATA,__objc_imageinfo.
-#if __LP64__
-  const section_64* section = getsectbynamefromheader_64(
-      reinterpret_cast<const struct mach_header_64*>(info.dli_fbase),
-      SEG_DATA, "__objc_imageinfo");
-#else
-  const section* section = getsectbynamefromheader(
-      reinterpret_cast<const struct mach_header*>(info.dli_fbase),
-      SEG_OBJC, "__image_info");
-#endif
-  return section == NULL ? OBJC_NOT_PRESENT : OBJC_PRESENT;
-}
-
-std::string NativeLibraryLoadError::ToString() const {
-  return message;
-}
-
-// static
-NativeLibrary LoadNativeLibrary(const base::FilePath& library_path,
-                                NativeLibraryLoadError* error) {
-  // dlopen() etc. open the file off disk.
-  if (library_path.Extension() == "dylib" || !DirectoryExists(library_path)) {
-    void* dylib = dlopen(library_path.value().c_str(), RTLD_LAZY);
-    if (!dylib) {
-      error->message = dlerror();
-      return NULL;
-    }
-    NativeLibrary native_lib = new NativeLibraryStruct();
-    native_lib->type = DYNAMIC_LIB;
-    native_lib->dylib = dylib;
-    native_lib->objc_status = OBJC_UNKNOWN;
-    return native_lib;
-  }
-  base::ScopedCFTypeRef<CFURLRef> url(CFURLCreateFromFileSystemRepresentation(
-      kCFAllocatorDefault,
-      (const UInt8*)library_path.value().c_str(),
-      library_path.value().length(),
-      true));
-  if (!url)
-    return NULL;
-  CFBundleRef bundle = CFBundleCreate(kCFAllocatorDefault, url.get());
-  if (!bundle)
-    return NULL;
-
-  NativeLibrary native_lib = new NativeLibraryStruct();
-  native_lib->type = BUNDLE;
-  native_lib->bundle = bundle;
-  native_lib->bundle_resource_ref = CFBundleOpenBundleResourceMap(bundle);
-  native_lib->objc_status = OBJC_UNKNOWN;
-  return native_lib;
-}
-
-// static
-void UnloadNativeLibrary(NativeLibrary library) {
-  if (library->objc_status == OBJC_NOT_PRESENT) {
-    if (library->type == BUNDLE) {
-      CFBundleCloseBundleResourceMap(library->bundle,
-                                     library->bundle_resource_ref);
-      CFRelease(library->bundle);
-    } else {
-      dlclose(library->dylib);
-    }
-  } else {
-    VLOG(2) << "Not unloading NativeLibrary because it may contain an ObjC "
-               "segment. library->objc_status = " << library->objc_status;
-    // Deliberately do not CFRelease the bundle or dlclose the dylib because
-    // doing so can corrupt the ObjC runtime method caches. See
-    // http://crbug.com/172319 for details.
-  }
-  delete library;
-}
-
-// static
-void* GetFunctionPointerFromNativeLibrary(NativeLibrary library,
-                                          const char* name) {
-  void* function_pointer = NULL;
-
-  // Get the function pointer using the right API for the type.
-  if (library->type == BUNDLE) {
-    base::ScopedCFTypeRef<CFStringRef> symbol_name(CFStringCreateWithCString(
-        kCFAllocatorDefault, name, kCFStringEncodingUTF8));
-    function_pointer = CFBundleGetFunctionPointerForName(library->bundle,
-                                                         symbol_name);
-  } else {
-    function_pointer = dlsym(library->dylib, name);
-  }
-
-  // If this library hasn't been tested for having ObjC, use the function
-  // pointer to look up the section information for the library.
-  if (function_pointer && library->objc_status == OBJC_UNKNOWN)
-    library->objc_status = GetObjCStatusForImage(function_pointer);
-
-  return function_pointer;
-}
-
-// static
-string16 GetNativeLibraryName(const string16& name) {
-  return name + ASCIIToUTF16(".dylib");
-}
-
-}  // namespace base