Remove base::kInvalidPlatformFileValue from Content

content/child/blink_platform_impl.h

 // Copyright 2014 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 CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_
 #define CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/debug/trace_event.h"
-#include "base/platform_file.h"
 #include "base/threading/thread_local_storage.h"
 #include "base/timer/timer.h"
 #include "content/child/webcrypto/webcrypto_impl.h"
 #include "content/child/webfallbackthemeengine_impl.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/Platform.h"
 #include "third_party/WebKit/public/platform/WebGestureDevice.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
 #include "ui/base/layout.h"
 
@@ skipping 17 matching lines @@
 
 class CONTENT_EXPORT BlinkPlatformImpl
     : NON_EXPORTED_BASE(public blink::Platform) {
  public:
   BlinkPlatformImpl();
   virtual ~BlinkPlatformImpl();
 
   // Platform methods (partial implementation):
   virtual blink::WebThemeEngine* themeEngine();
   virtual blink::WebFallbackThemeEngine* fallbackThemeEngine();
-  virtual base::PlatformFile databaseOpenFile(
+  virtual blink::Platform::FileHandle databaseOpenFile(
       const blink::WebString& vfs_file_name, int desired_flags);
   virtual int databaseDeleteFile(const blink::WebString& vfs_file_name,
                                  bool sync_dir);
   virtual long databaseGetFileAttributes(
       const blink::WebString& vfs_file_name);
   virtual long long databaseGetFileSize(const blink::WebString& vfs_file_name);
   virtual long long databaseGetSpaceAvailableForOrigin(
       const blink::WebString& origin_identifier);
   virtual blink::WebString signedPublicKeyAndChallengeString(
       unsigned key_size_index, const blink::WebString& challenge,
@@ skipping 116 matching lines @@
   bool shared_timer_fire_time_was_set_while_suspended_;
   int shared_timer_suspended_;  // counter
   scoped_ptr<FlingCurveConfiguration> fling_curve_configuration_;
   base::ThreadLocalStorage::Slot current_thread_slot_;
   WebCryptoImpl web_crypto_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_BLINK_PLATFORM_IMPL_H_