[FileSystem] Remove GetByteSize() from FileSpec

This patch removes the GetByteSize method from FileSpec and updates its
uses with calls to the FileSystem.

Differential revision: https://reviews.llvm.org/D53788

llvm-svn: 345812
diff --git a/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp b/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
index d7ca18c..0f05632 100644
--- a/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
+++ b/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
@@ -18,6 +18,7 @@
 #include "lldb/Core/ModuleSpec.h"
 #include "lldb/Core/PluginManager.h"
 #include "lldb/Core/Section.h"
+#include "lldb/Host/FileSystem.h"
 #include "lldb/Symbol/DWARFCallFrameInfo.h"
 #include "lldb/Symbol/SymbolContext.h"
 #include "lldb/Target/SectionLoadList.h"
@@ -713,7 +714,8 @@
                   func_cat,
                   "Calculating module crc32 %s with size %" PRIu64 " KiB",
                   file.GetLastPathComponent().AsCString(),
-                  (file.GetByteSize() - file_offset) / 1024);
+                  (FileSystem::Instance().GetByteSize(file) - file_offset) /
+                      1024);
 
               // For core files - which usually don't happen to have a
               // gnu_debuglink, and are pretty bulky - calculating whole
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
index 0dcf668..2a2448c 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
@@ -1648,7 +1648,8 @@
   lldb::offset_t dwo_file_data_offset = 0;
   ObjectFileSP dwo_obj_file = ObjectFile::FindPlugin(
       GetObjectFile()->GetModule(), &dwo_file, file_offset,
-      dwo_file.GetByteSize(), dwo_file_data_sp, dwo_file_data_offset);
+      FileSystem::Instance().GetByteSize(dwo_file), dwo_file_data_sp,
+      dwo_file_data_offset);
   if (dwo_obj_file == nullptr)
     return nullptr;
 
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.cpp
index 2c18355..35508b5 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwp.cpp
@@ -50,7 +50,8 @@
   lldb::DataBufferSP file_data_sp;
   lldb::offset_t file_data_offset = 0;
   lldb::ObjectFileSP obj_file = lldb_private::ObjectFile::FindPlugin(
-      module_sp, &file_spec, file_offset, file_spec.GetByteSize(), file_data_sp,
+      module_sp, &file_spec, file_offset,
+      lldb_private::FileSystem::Instance().GetByteSize(file_spec), file_data_sp,
       file_data_offset);
   if (obj_file == nullptr)
     return nullptr;
diff --git a/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp b/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp
index d245109..a679f60 100644
--- a/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp
+++ b/lldb/source/Plugins/SymbolVendor/ELF/SymbolVendorELF.cpp
@@ -108,9 +108,10 @@
     if (dsym_fspec) {
       DataBufferSP dsym_file_data_sp;
       lldb::offset_t dsym_file_data_offset = 0;
-      ObjectFileSP dsym_objfile_sp = ObjectFile::FindPlugin(
-          module_sp, &dsym_fspec, 0, dsym_fspec.GetByteSize(),
-          dsym_file_data_sp, dsym_file_data_offset);
+      ObjectFileSP dsym_objfile_sp =
+          ObjectFile::FindPlugin(module_sp, &dsym_fspec, 0,
+                                 FileSystem::Instance().GetByteSize(dsym_fspec),
+                                 dsym_file_data_sp, dsym_file_data_offset);
       if (dsym_objfile_sp) {
         // This objfile is for debugging purposes. Sadly, ObjectFileELF won't
         // be able to figure this out consistently as the symbol file may not
diff --git a/lldb/source/Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.cpp b/lldb/source/Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.cpp
index c69eb7f..36d7e1e 100644
--- a/lldb/source/Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.cpp
+++ b/lldb/source/Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.cpp
@@ -153,9 +153,10 @@
     if (dsym_fspec) {
       DataBufferSP dsym_file_data_sp;
       lldb::offset_t dsym_file_data_offset = 0;
-      dsym_objfile_sp = ObjectFile::FindPlugin(
-          module_sp, &dsym_fspec, 0, dsym_fspec.GetByteSize(),
-          dsym_file_data_sp, dsym_file_data_offset);
+      dsym_objfile_sp =
+          ObjectFile::FindPlugin(module_sp, &dsym_fspec, 0,
+                                 FileSystem::Instance().GetByteSize(dsym_fspec),
+                                 dsym_file_data_sp, dsym_file_data_offset);
       if (UUIDsMatch(module_sp.get(), dsym_objfile_sp.get(), feedback_strm)) {
         // We need a XML parser if we hope to parse a plist...
         if (XMLDocument::XMLEnabled()) {