Add m-esr52 at 52.6.0

1 files changed, 193 insertions, 0 deletions

diff --git a/tools/profiler/public/ProfilerMarkers.h b/tools/profiler/public/ProfilerMarkers.h
new file mode 100644
index 000000000..29711f210
--- /dev/null
+++ b/tools/profiler/public/ProfilerMarkers.h
@@ -0,0 +1,193 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef PROFILER_MARKERS_H
+#define PROFILER_MARKERS_H
+
+#include "mozilla/TimeStamp.h"
+#include "mozilla/Attributes.h"
+
+namespace mozilla {
+namespace layers {
+class Layer;
+} // namespace layers
+} // namespace mozilla
+
+class SpliceableJSONWriter;
+class UniqueStacks;
+
+/**
+ * This is an abstract object that can be implied to supply
+ * data to be attached with a profiler marker. Most data inserted
+ * into a profile is stored in a circular buffer. This buffer
+ * typically wraps around and overwrites most entries. Because
+ * of this, this structure is designed to defer the work of
+ * prepare the payload only when 'preparePayload' is called.
+ *
+ * Note when implementing that this object is typically constructed
+ * on a particular thread but 'preparePayload' and the destructor
+ * is called from the main thread.
+ */
+class ProfilerMarkerPayload
+{
+public:
+  /**
+   * ProfilerMarkerPayload takes ownership of aStack
+   */
+  explicit ProfilerMarkerPayload(ProfilerBacktrace* aStack = nullptr);
+  ProfilerMarkerPayload(const mozilla::TimeStamp& aStartTime,
+                        const mozilla::TimeStamp& aEndTime,
+                        ProfilerBacktrace* aStack = nullptr);
+
+  /**
+   * Called from the main thread
+   */
+  virtual ~ProfilerMarkerPayload();
+
+  /**
+   * Called from the main thread
+   */
+  virtual void StreamPayload(SpliceableJSONWriter& aWriter,
+                             UniqueStacks& aUniqueStacks) = 0;
+
+  mozilla::TimeStamp GetStartTime() const { return mStartTime; }
+
+protected:
+  /**
+   * Called from the main thread
+   */
+  void streamCommonProps(const char* aMarkerType, SpliceableJSONWriter& aWriter,
+                         UniqueStacks& aUniqueStacks);
+
+  void SetStack(ProfilerBacktrace* aStack) { mStack = aStack; }
+
+private:
+  mozilla::TimeStamp  mStartTime;
+  mozilla::TimeStamp  mEndTime;
+  ProfilerBacktrace*  mStack;
+};
+
+class ProfilerMarkerTracing : public ProfilerMarkerPayload
+{
+public:
+  ProfilerMarkerTracing(const char* aCategory, TracingMetadata aMetaData);
+  ProfilerMarkerTracing(const char* aCategory, TracingMetadata aMetaData, ProfilerBacktrace* aCause);
+
+  const char *GetCategory() const { return mCategory; }
+  TracingMetadata GetMetaData() const { return mMetaData; }
+
+  virtual void StreamPayload(SpliceableJSONWriter& aWriter,
+                             UniqueStacks& aUniqueStacks) override;
+
+private:
+  const char *mCategory;
+  TracingMetadata mMetaData;
+};
+
+
+#ifndef SPS_STANDALONE
+#include "gfxASurface.h"
+class ProfilerMarkerImagePayload : public ProfilerMarkerPayload
+{
+public:
+  explicit ProfilerMarkerImagePayload(gfxASurface *aImg);
+
+  virtual void StreamPayload(SpliceableJSONWriter& aWriter,
+                             UniqueStacks& aUniqueStacks) override;
+
+private:
+  RefPtr<gfxASurface> mImg;
+};
+
+class IOMarkerPayload : public ProfilerMarkerPayload
+{
+public:
+  IOMarkerPayload(const char* aSource, const char* aFilename, const mozilla::TimeStamp& aStartTime,
+                  const mozilla::TimeStamp& aEndTime,
+                  ProfilerBacktrace* aStack);
+  ~IOMarkerPayload();
+
+  virtual void StreamPayload(SpliceableJSONWriter& aWriter,
+                             UniqueStacks& aUniqueStacks) override;
+
+private:
+  const char* mSource;
+  char* mFilename;
+};
+
+/**
+ * Contains the translation applied to a 2d layer so we can
+ * track the layer position at each frame.
+ */
+class LayerTranslationPayload : public ProfilerMarkerPayload
+{
+public:
+  LayerTranslationPayload(mozilla::layers::Layer* aLayer,
+                          mozilla::gfx::Point aPoint);
+
+  virtual void StreamPayload(SpliceableJSONWriter& aWriter,
+                             UniqueStacks& aUniqueStacks) override;
+
+private:
+  mozilla::layers::Layer* mLayer;
+  mozilla::gfx::Point mPoint;
+};
+
+#include "Units.h"    // For ScreenIntPoint
+
+/**
+ * Tracks when touch events are processed by gecko, not when
+ * the touch actually occured in gonk/android.
+ */
+class TouchDataPayload : public ProfilerMarkerPayload
+{
+public:
+  explicit TouchDataPayload(const mozilla::ScreenIntPoint& aPoint);
+  virtual ~TouchDataPayload() {}
+
+  virtual void StreamPayload(SpliceableJSONWriter& aWriter,
+                             UniqueStacks& aUniqueStacks) override;
+
+private:
+  mozilla::ScreenIntPoint mPoint;
+};
+
+/**
+ * Tracks when a vsync occurs according to the HardwareComposer.
+ */
+class VsyncPayload : public ProfilerMarkerPayload
+{
+public:
+  explicit VsyncPayload(mozilla::TimeStamp aVsyncTimestamp);
+  virtual ~VsyncPayload() {}
+
+  virtual void StreamPayload(SpliceableJSONWriter& aWriter,
+                             UniqueStacks& aUniqueStacks) override;
+
+private:
+  mozilla::TimeStamp mVsyncTimestamp;
+};
+
+class GPUMarkerPayload : public ProfilerMarkerPayload
+{
+public:
+  GPUMarkerPayload(const mozilla::TimeStamp& aCpuTimeStart,
+                   const mozilla::TimeStamp& aCpuTimeEnd,
+                   uint64_t aGpuTimeStart,
+                   uint64_t aGpuTimeEnd);
+  ~GPUMarkerPayload() {}
+
+  virtual void StreamPayload(SpliceableJSONWriter& aWriter,
+                             UniqueStacks& aUniqueStacks) override;
+
+private:
+  mozilla::TimeStamp mCpuTimeStart;
+  mozilla::TimeStamp mCpuTimeEnd;
+  uint64_t mGpuTimeStart;
+  uint64_t mGpuTimeEnd;
+};
+#endif
+
+#endif // PROFILER_MARKERS_H