PPAPI: Remove instance param from GetFileTaskRunner

ppapi/proxy/file_io_resource.cc

 // Copyright (c) 2012 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.
 
 #include "ppapi/proxy/file_io_resource.h"
 
 #include "base/bind.h"
 #include "base/task_runner_util.h"
 #include "ipc/ipc_message.h"
 #include "ppapi/c/pp_errors.h"
@@ skipping 136 matching lines @@
       // Release the proxy lock while making a potentially slow file call.
       ProxyAutoUnlock unlock;
       result = query_op->DoWork();
     }
     return OnQueryComplete(query_op, info, result);
   }
 
   // For the non-blocking case, post a task to the file thread and add a
   // completion task to write the result.
   base::PostTaskAndReplyWithResult(
-      PpapiGlobals::Get()->GetFileTaskRunner(pp_instance()),
+      PpapiGlobals::Get()->GetFileTaskRunner(),
       FROM_HERE,
       Bind(&FileIOResource::QueryOp::DoWork, query_op),
       RunWhileLocked(Bind(&TrackedCallback::Run, callback)));
   callback->set_completion_task(
       Bind(&FileIOResource::OnQueryComplete, this, query_op, info));
 
   return PP_OK_COMPLETIONPENDING;
 }
 
 int32_t FileIOResource::Touch(PP_Time last_access_time,
@@ skipping 142 matching lines @@
     {
       // Release the proxy lock while making a potentially slow file call.
       ProxyAutoUnlock unlock;
       result = read_op->DoWork();
     }
     return OnReadComplete(read_op, array_output, result);
   }
 
   // For the non-blocking case, post a task to the file thread.
   base::PostTaskAndReplyWithResult(
-      PpapiGlobals::Get()->GetFileTaskRunner(pp_instance()),
+      PpapiGlobals::Get()->GetFileTaskRunner(),
       FROM_HERE,
       Bind(&FileIOResource::ReadOp::DoWork, read_op),
       RunWhileLocked(Bind(&TrackedCallback::Run, callback)));
   callback->set_completion_task(
       Bind(&FileIOResource::OnReadComplete, this, read_op, array_output));
 
   return PP_OK_COMPLETIONPENDING;
 }
 
 void FileIOResource::CloseFileHandle() {
   if (file_handle_ != base::kInvalidPlatformFileValue) {
     // Close our local fd on the file thread.
     base::TaskRunner* file_task_runner =
-        PpapiGlobals::Get()->GetFileTaskRunner(pp_instance());
+        PpapiGlobals::Get()->GetFileTaskRunner();
     file_task_runner->PostTask(FROM_HERE,
                                base::Bind(&DoClose, file_handle_));
 
     file_handle_ = base::kInvalidPlatformFileValue;
   }
 }
 
 int32_t FileIOResource::OnQueryComplete(scoped_refptr<QueryOp> query_op,
                                         PP_FileInfo* info,
                                         int32_t result) {
@@ skipping 83 matching lines @@
   *output_handle = IPC::PlatformFileForTransitToPlatformFile(transit_file);
 
   // End this operation now, so the user's callback can execute another FileIO
   // operation, assuming there are no other pending operations.
   state_manager_.SetOperationFinished();
   callback->Run(result);
 }
 
 }  // namespace proxy
 }  // namespace ppapi