Remove base::kInvalidPlatformFileValue from Chrome

chrome/renderer/translate/translate_helper.h

 // 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.
 
 #ifndef CHROME_RENDERER_TRANSLATE_TRANSLATE_HELPER_H_
 #define CHROME_RENDERER_TRANSLATE_TRANSLATE_HELPER_H_
 
 #include <string>
 
-#if defined(CLD2_DYNAMIC_MODE)
-#include "base/files/memory_mapped_file.h"
-#endif
 #include "base/gtest_prod_util.h"
-#if defined(CLD2_DYNAMIC_MODE)
-#include "base/lazy_instance.h"
-#endif
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "components/translate/core/common/translate_errors.h"
 #include "content/public/renderer/render_view_observer.h"
+
 #if defined(CLD2_DYNAMIC_MODE)
+#include "base/files/file.h"
+#include "base/files/memory_mapped_file.h"
+#include "base/lazy_instance.h"
 #include "ipc/ipc_platform_file.h"
 #include "url/gurl.h"
 #endif
 
 namespace blink {
 class WebDocument;
 class WebFrame;
 }
 
 // This class deals with page translation.
@@ skipping 156 matching lines @@
   // Invoked when a ChromeViewMsg_CLDDataAvailable message is received from
   // the browser process, providing a file handle for the CLD data file. If a
   // PageCaptured request was previously deferred with DeferPageCaptured and
   // the page ID has not yet changed, the PageCaptured is reinvoked to
   // "resurrect" the language detection pathway.
   void OnCLDDataAvailable(const IPC::PlatformFileForTransit ipc_file_handle,
                           const uint64 data_offset,
                           const uint64 data_length);
 
   // After receiving data in OnCLDDataAvailable, loads the data into CLD2.
-  void LoadCLDDData(const IPC::PlatformFileForTransit ipc_file_handle,
+  void LoadCLDDData(base::File file,
                     const uint64 data_offset,
                     const uint64 data_length);
 
   // A struct that contains the pointer to the CLD mmap. Used so that we can
   // leverage LazyInstance:Leaky to properly scope the lifetime of the mmap.
   struct CLDMmapWrapper {
     CLDMmapWrapper() {
       value = NULL;
     }
     base::MemoryMappedFile* value;
@@ skipping 18 matching lines @@
   // The contents of the page most recently reported to PageCaptured if
   // deferred_page_capture_ is true.
   base::string16 deferred_contents_;
 
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(TranslateHelper);
 };
 
 #endif  // CHROME_RENDERER_TRANSLATE_TRANSLATE_HELPER_H_