[FileSystem] Remove Exists() from FileSpec

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

Differential revision: https://reviews.llvm.org/D53845

llvm-svn: 345854

3 files changed, 7 insertions, 5 deletions

diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
index c335b600286..c4f0a673b3a 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp
@@ -18,6 +18,7 @@
 // Other libraries and framework includes
 #include "lldb/Core/StreamFile.h"
 #include "lldb/Host/ConnectionFileDescriptor.h"
+#include "lldb/Host/FileSystem.h"
 #include "lldb/Host/Host.h"
 #include "lldb/Host/HostInfo.h"
 #include "lldb/Host/Pipe.h"
@@ -1005,13 +1006,14 @@ Status GDBRemoteCommunication::StartDebugserverProcess(
                   __FUNCTION__, env_debugserver_path);
   } else
     debugserver_file_spec = g_debugserver_file_spec;
-  bool debugserver_exists = debugserver_file_spec.Exists();
+  bool debugserver_exists =
+      FileSystem::Instance().Exists(debugserver_file_spec);
   if (!debugserver_exists) {
     // The debugserver binary is in the LLDB.framework/Resources directory.
     debugserver_file_spec = HostInfo::GetSupportExeDir();
     if (debugserver_file_spec) {
       debugserver_file_spec.AppendPathComponent(DEBUGSERVER_BASENAME);
-      debugserver_exists = debugserver_file_spec.Exists();
+      debugserver_exists = FileSystem::Instance().Exists(debugserver_file_spec);
       if (debugserver_exists) {
         if (log)
           log->Printf(
diff --git a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
index 618f980f3dd..0585663a5e5 100644
--- a/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
@@ -3220,7 +3220,7 @@ GDBRemoteCommunicationServerLLGS::FindModuleFile(const std::string &module_path,
     if (m_debugged_process_up
             ->GetLoadedModuleFileSpec(module_path.c_str(), file_spec)
             .Success()) {
-      if (file_spec.Exists())
+      if (FileSystem::Instance().Exists(file_spec))
         return file_spec;
     }
   }
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index 05f269a416b..0f484a62f97 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -233,7 +233,7 @@ bool ProcessGDBRemote::CanDebug(lldb::TargetSP target_sp,
     case ObjectFile::eTypeUnknown:
       break;
     }
-    return exe_module->GetFileSpec().Exists();
+    return FileSystem::Instance().Exists(exe_module->GetFileSpec());
   }
   // However, if there is no executable module, we return true since we might
   // be preparing to attach.
@@ -439,7 +439,7 @@ void ProcessGDBRemote::BuildDynamicRegisterInfo(bool force) {
 
   FileSpec target_definition_fspec =
       GetGlobalPluginProperties()->GetTargetDefinitionFile();
-  if (!target_definition_fspec.Exists()) {
+  if (!FileSystem::Instance().Exists(target_definition_fspec)) {
     // If the filename doesn't exist, it may be a ~ not having been expanded -
     // try to resolve it.
     target_definition_fspec.ResolvePath();