Move fileapi into its own component

webkit/glue/webkit_glue.cc

Index: webkit/glue/webkit_glue.cc
diff --git a/webkit/glue/webkit_glue.cc b/webkit/glue/webkit_glue.cc
index 5f64176a8701ff6d5af89a1dbb8a0980c7679a1d..2477e230942784d465b3a93494d3aeb78be216e8 100644
--- a/webkit/glue/webkit_glue.cc
+++ b/webkit/glue/webkit_glue.cc
@@ -323,33 +323,6 @@ WebString FilePathToWebString(const FilePath& file_path) {
   return FilePathStringToWebString(file_path.value());
 }
 
-WebKit::WebFileError PlatformFileErrorToWebFileError(
-    base::PlatformFileError error_code) {
-  switch (error_code) {
-    case base::PLATFORM_FILE_ERROR_NOT_FOUND:
-      return WebKit::WebFileErrorNotFound;
-    case base::PLATFORM_FILE_ERROR_INVALID_OPERATION:
-    case base::PLATFORM_FILE_ERROR_EXISTS:
-    case base::PLATFORM_FILE_ERROR_NOT_EMPTY:
-      return WebKit::WebFileErrorInvalidModification;
-    case base::PLATFORM_FILE_ERROR_NOT_A_DIRECTORY:
-    case base::PLATFORM_FILE_ERROR_NOT_A_FILE:
-      return WebKit::WebFileErrorTypeMismatch;
-    case base::PLATFORM_FILE_ERROR_ACCESS_DENIED:
-      return WebKit::WebFileErrorNoModificationAllowed;
-    case base::PLATFORM_FILE_ERROR_FAILED:
-      return WebKit::WebFileErrorInvalidState;
-    case base::PLATFORM_FILE_ERROR_ABORT:
-      return WebKit::WebFileErrorAbort;
-    case base::PLATFORM_FILE_ERROR_SECURITY:
-      return WebKit::WebFileErrorSecurity;
-    case base::PLATFORM_FILE_ERROR_NO_SPACE:
-      return WebKit::WebFileErrorQuotaExceeded;
-    default:
-      return WebKit::WebFileErrorInvalidModification;
-  }

[benwells, 2012/05/29 10:23:00]

Having this here caused a circular dependency. webkit_glue depends on fileapi,
and fileapi did depend on webkit_glue just for this funciton.

-}
-
 void PlatformFileInfoToWebFileInfo(
     const base::PlatformFileInfo& file_info,
     WebKit::WebFileInfo* web_file_info) {