Bug 1529386 - Rename DiskIO marker payloads to FileIO in profiler; r=canaltinova

Differential Revision: https://phabricator.services.mozilla.com/D20572

--HG--
extra : moz-landing-system : lando

tools/profiler/core/ProfilerMarkerPayload.cpp

@@ -70,10 +70,10 @@ void TracingMarkerPayload::StreamPayload(SpliceableJSONWriter& aWriter,
   }
 }
 
-void DiskIOMarkerPayload::StreamPayload(SpliceableJSONWriter& aWriter,
+void FileIOMarkerPayload::StreamPayload(SpliceableJSONWriter& aWriter,
                                         const TimeStamp& aProcessStartTime,
                                         UniqueStacks& aUniqueStacks) {
-  StreamCommonProps("DiskIO", aWriter, aProcessStartTime, aUniqueStacks);
+  StreamCommonProps("FileIO", aWriter, aProcessStartTime, aUniqueStacks);
   aWriter.StringProperty("operation", mOperation.get());
   aWriter.StringProperty("source", mSource);
   if (mFilename) {

tools/profiler/core/platform.cpp

@@ -1763,7 +1763,7 @@ static void StreamMetaJSCustomObject(PSLockRef aLock,
                                      bool aIsShuttingDown) {
   MOZ_RELEASE_ASSERT(CorePS::Exists() && ActivePS::Exists(aLock));
 
-  aWriter.IntProperty("version", 14);
+  aWriter.IntProperty("version", 15);
 
   // The "startTime" field holds the number of milliseconds since midnight
   // January 1, 1970 GMT. This grotty code computes (Now - (Now -

tools/profiler/gecko/ProfilerIOInterposeObserver.cpp

@@ -19,8 +19,8 @@ void ProfilerIOInterposeObserver::Observe(Observation& aObservation) {
   nsString filename;
   aObservation.Filename(filename);
   profiler_add_marker(
-      "DiskIO", JS::ProfilingCategoryPair::OTHER,
-      MakeUnique<DiskIOMarkerPayload>(
+      "FileIO", JS::ProfilingCategoryPair::OTHER,
+      MakeUnique<FileIOMarkerPayload>(
           aObservation.ObservedOperationString(), aObservation.Reference(),
           NS_ConvertUTF16toUTF8(filename).get(), aObservation.Start(),
           aObservation.End(), std::move(stack)));

tools/profiler/public/ProfilerMarkerPayload.h

@@ -119,9 +119,9 @@ class TracingMarkerPayload : public ProfilerMarkerPayload {
   TracingKind mKind;
 };
 
-class DiskIOMarkerPayload : public ProfilerMarkerPayload {
+class FileIOMarkerPayload : public ProfilerMarkerPayload {
  public:
-  DiskIOMarkerPayload(const char* aOperation, const char* aSource,
+  FileIOMarkerPayload(const char* aOperation, const char* aSource,
                       const char* aFilename,
                       const mozilla::TimeStamp& aStartTime,
                       const mozilla::TimeStamp& aEndTime,