diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index d4babdb..cdf7cff 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -139,7 +139,7 @@
 
 using PresentState = frametimeline::SurfaceFrame::PresentState;
 
-Layer::Layer(const surfaceflinger::LayerCreationArgs& args)
+Layer::Layer(const LayerCreationArgs& args)
       : sequence(args.sequence),
         mFlinger(sp<SurfaceFlinger>::fromExisting(args.flinger)),
         mName(base::StringPrintf("%s#%d", args.name.c_str(), sequence)),
@@ -1000,8 +1000,8 @@
         uint32_t flags = ISurfaceComposerClient::eFXSurfaceEffect;
         std::string name = mName + "BackgroundColorLayer";
         mDrawingState.bgColorLayer = mFlinger->getFactory().createEffectLayer(
-                surfaceflinger::LayerCreationArgs(mFlinger.get(), nullptr, std::move(name), flags,
-                                                  LayerMetadata()));
+                LayerCreationArgs(mFlinger.get(), nullptr, std::move(name), flags,
+                                  LayerMetadata()));
 
         // add to child list
         addChild(mDrawingState.bgColorLayer);
@@ -2203,9 +2203,8 @@
     setTransactionFlags(eTransactionNeeded);
 }
 
-perfetto::protos::LayerProto* Layer::writeToProto(perfetto::protos::LayersProto& layersProto,
-                                                  uint32_t traceFlags) {
-    perfetto::protos::LayerProto* layerProto = layersProto.add_layers();
+LayerProto* Layer::writeToProto(LayersProto& layersProto, uint32_t traceFlags) {
+    LayerProto* layerProto = layersProto.add_layers();
     writeToProtoDrawingState(layerProto);
     writeToProtoCommonState(layerProto, LayerVector::StateSet::Drawing, traceFlags);
 
@@ -2222,22 +2221,20 @@
     return layerProto;
 }
 
-void Layer::writeCompositionStateToProto(perfetto::protos::LayerProto* layerProto,
-                                         ui::LayerStack layerStack) {
+void Layer::writeCompositionStateToProto(LayerProto* layerProto, ui::LayerStack layerStack) {
     ftl::FakeGuard guard(mFlinger->mStateLock); // Called from the main thread.
     ftl::FakeGuard mainThreadGuard(kMainThreadContext);
 
     // Only populate for the primary display.
     if (const auto display = mFlinger->getDisplayFromLayerStack(layerStack)) {
         const auto compositionType = getCompositionType(*display);
-        layerProto->set_hwc_composition_type(
-                static_cast<perfetto::protos::HwcCompositionType>(compositionType));
+        layerProto->set_hwc_composition_type(static_cast<HwcCompositionType>(compositionType));
         LayerProtoHelper::writeToProto(getVisibleRegion(display),
                                        [&]() { return layerProto->mutable_visible_region(); });
     }
 }
 
-void Layer::writeToProtoDrawingState(perfetto::protos::LayerProto* layerInfo) {
+void Layer::writeToProtoDrawingState(LayerProto* layerInfo) {
     const ui::Transform transform = getTransform();
     auto buffer = getExternalTexture();
     if (buffer != nullptr) {
@@ -2276,8 +2273,8 @@
     layerInfo->set_shadow_radius(mEffectiveShadowRadius);
 }
 
-void Layer::writeToProtoCommonState(perfetto::protos::LayerProto* layerInfo,
-                                    LayerVector::StateSet stateSet, uint32_t traceFlags) {
+void Layer::writeToProtoCommonState(LayerProto* layerInfo, LayerVector::StateSet stateSet,
+                                    uint32_t traceFlags) {
     const bool useDrawing = stateSet == LayerVector::StateSet::Drawing;
     const LayerVector& children = useDrawing ? mDrawingChildren : mCurrentChildren;
     const State& state = useDrawing ? mDrawingState : mDrawingState;
@@ -3633,8 +3630,7 @@
 }
 
 sp<Layer> Layer::createClone(uint32_t mirrorRootId) {
-    surfaceflinger::LayerCreationArgs args(mFlinger.get(), nullptr, mName + " (Mirror)", 0,
-                                           LayerMetadata());
+    LayerCreationArgs args(mFlinger.get(), nullptr, mName + " (Mirror)", 0, LayerMetadata());
     sp<Layer> layer = mFlinger->getFactory().createBufferStateLayer(args);
     layer->setInitialValuesForClone(sp<Layer>::fromExisting(this), mirrorRootId);
     return layer;
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index dc4ceb0..7b6c56b 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -235,7 +235,7 @@
         bool useVsyncIdForRefreshRateSelection = false;
     };
 
-    explicit Layer(const surfaceflinger::LayerCreationArgs& args);
+    explicit Layer(const LayerCreationArgs& args);
     virtual ~Layer();
 
     static bool isLayerFocusedBasedOnPriority(int32_t priority);
@@ -634,19 +634,17 @@
 
     bool isRemovedFromCurrentState() const;
 
-    perfetto::protos::LayerProto* writeToProto(perfetto::protos::LayersProto& layersProto,
-                                               uint32_t traceFlags);
-    void writeCompositionStateToProto(perfetto::protos::LayerProto* layerProto,
-                                      ui::LayerStack layerStack);
+    LayerProto* writeToProto(LayersProto& layersProto, uint32_t traceFlags);
+    void writeCompositionStateToProto(LayerProto* layerProto, ui::LayerStack layerStack);
 
     // Write states that are modified by the main thread. This includes drawing
     // state as well as buffer data. This should be called in the main or tracing
     // thread.
-    void writeToProtoDrawingState(perfetto::protos::LayerProto* layerInfo);
+    void writeToProtoDrawingState(LayerProto* layerInfo);
     // Write drawing or current state. If writing current state, the caller should hold the
     // external mStateLock. If writing drawing state, this function should be called on the
     // main or tracing thread.
-    void writeToProtoCommonState(perfetto::protos::LayerProto* layerInfo, LayerVector::StateSet,
+    void writeToProtoCommonState(LayerProto* layerInfo, LayerVector::StateSet,
                                  uint32_t traceFlags = LayerTracing::TRACE_ALL);
 
     gui::WindowInfo::Type getWindowType() const { return mWindowType; }
diff --git a/services/surfaceflinger/LayerProtoHelper.cpp b/services/surfaceflinger/LayerProtoHelper.cpp
index 144e1f5..341f041 100644
--- a/services/surfaceflinger/LayerProtoHelper.cpp
+++ b/services/surfaceflinger/LayerProtoHelper.cpp
@@ -29,30 +29,28 @@
 
 namespace surfaceflinger {
 
-void LayerProtoHelper::writePositionToProto(
-        const float x, const float y,
-        std::function<perfetto::protos::PositionProto*()> getPositionProto) {
+void LayerProtoHelper::writePositionToProto(const float x, const float y,
+                                            std::function<PositionProto*()> getPositionProto) {
     if (x != 0 || y != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        perfetto::protos::PositionProto* position = getPositionProto();
+        PositionProto* position = getPositionProto();
         position->set_x(x);
         position->set_y(y);
     }
 }
 
-void LayerProtoHelper::writeSizeToProto(
-        const uint32_t w, const uint32_t h,
-        std::function<perfetto::protos::SizeProto*()> getSizeProto) {
+void LayerProtoHelper::writeSizeToProto(const uint32_t w, const uint32_t h,
+                                        std::function<SizeProto*()> getSizeProto) {
     if (w != 0 || h != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        perfetto::protos::SizeProto* size = getSizeProto();
+        SizeProto* size = getSizeProto();
         size->set_w(w);
         size->set_h(h);
     }
 }
 
-void LayerProtoHelper::writeToProto(
-        const Region& region, std::function<perfetto::protos::RegionProto*()> getRegionProto) {
+void LayerProtoHelper::writeToProto(const Region& region,
+                                    std::function<RegionProto*()> getRegionProto) {
     if (region.isEmpty()) {
         return;
     }
@@ -60,8 +58,7 @@
     writeToProto(region, getRegionProto());
 }
 
-void LayerProtoHelper::writeToProto(const Region& region,
-                                    perfetto::protos::RegionProto* regionProto) {
+void LayerProtoHelper::writeToProto(const Region& region, RegionProto* regionProto) {
     if (region.isEmpty()) {
         return;
     }
@@ -75,8 +72,7 @@
     }
 }
 
-void LayerProtoHelper::readFromProto(const perfetto::protos::RegionProto& regionProto,
-                                     Region& outRegion) {
+void LayerProtoHelper::readFromProto(const RegionProto& regionProto, Region& outRegion) {
     for (int i = 0; i < regionProto.rect_size(); i++) {
         Rect rect;
         readFromProto(regionProto.rect(i), rect);
@@ -84,34 +80,32 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const Rect& rect,
-                                    std::function<perfetto::protos::RectProto*()> getRectProto) {
+void LayerProtoHelper::writeToProto(const Rect& rect, std::function<RectProto*()> getRectProto) {
     if (rect.left != 0 || rect.right != 0 || rect.top != 0 || rect.bottom != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
         writeToProto(rect, getRectProto());
     }
 }
 
-void LayerProtoHelper::writeToProto(const Rect& rect, perfetto::protos::RectProto* rectProto) {
+void LayerProtoHelper::writeToProto(const Rect& rect, RectProto* rectProto) {
     rectProto->set_left(rect.left);
     rectProto->set_top(rect.top);
     rectProto->set_bottom(rect.bottom);
     rectProto->set_right(rect.right);
 }
 
-void LayerProtoHelper::readFromProto(const perfetto::protos::RectProto& proto, Rect& outRect) {
+void LayerProtoHelper::readFromProto(const RectProto& proto, Rect& outRect) {
     outRect.left = proto.left();
     outRect.top = proto.top();
     outRect.bottom = proto.bottom();
     outRect.right = proto.right();
 }
 
-void LayerProtoHelper::writeToProto(
-        const FloatRect& rect,
-        std::function<perfetto::protos::FloatRectProto*()> getFloatRectProto) {
+void LayerProtoHelper::writeToProto(const FloatRect& rect,
+                                    std::function<FloatRectProto*()> getFloatRectProto) {
     if (rect.left != 0 || rect.right != 0 || rect.top != 0 || rect.bottom != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        perfetto::protos::FloatRectProto* rectProto = getFloatRectProto();
+        FloatRectProto* rectProto = getFloatRectProto();
         rectProto->set_left(rect.left);
         rectProto->set_top(rect.top);
         rectProto->set_bottom(rect.bottom);
@@ -119,11 +113,10 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const half4 color,
-                                    std::function<perfetto::protos::ColorProto*()> getColorProto) {
+void LayerProtoHelper::writeToProto(const half4 color, std::function<ColorProto*()> getColorProto) {
     if (color.r != 0 || color.g != 0 || color.b != 0 || color.a != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        perfetto::protos::ColorProto* colorProto = getColorProto();
+        ColorProto* colorProto = getColorProto();
         colorProto->set_r(color.r);
         colorProto->set_g(color.g);
         colorProto->set_b(color.b);
@@ -132,7 +125,7 @@
 }
 
 void LayerProtoHelper::writeToProtoDeprecated(const ui::Transform& transform,
-                                              perfetto::protos::TransformProto* transformProto) {
+                                              TransformProto* transformProto) {
     const uint32_t type = transform.getType() | (transform.getOrientation() << 8);
     transformProto->set_type(type);
 
@@ -148,7 +141,7 @@
 }
 
 void LayerProtoHelper::writeTransformToProto(const ui::Transform& transform,
-                                             perfetto::protos::TransformProto* transformProto) {
+                                             TransformProto* transformProto) {
     const uint32_t type = transform.getType() | (transform.getOrientation() << 8);
     transformProto->set_type(type);
 
@@ -163,13 +156,12 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(
-        const renderengine::ExternalTexture& buffer,
-        std::function<perfetto::protos::ActiveBufferProto*()> getActiveBufferProto) {
+void LayerProtoHelper::writeToProto(const renderengine::ExternalTexture& buffer,
+                                    std::function<ActiveBufferProto*()> getActiveBufferProto) {
     if (buffer.getWidth() != 0 || buffer.getHeight() != 0 || buffer.getUsage() != 0 ||
         buffer.getPixelFormat() != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        auto* activeBufferProto = getActiveBufferProto();
+        ActiveBufferProto* activeBufferProto = getActiveBufferProto();
         activeBufferProto->set_width(buffer.getWidth());
         activeBufferProto->set_height(buffer.getHeight());
         activeBufferProto->set_stride(buffer.getUsage());
@@ -179,12 +171,12 @@
 
 void LayerProtoHelper::writeToProto(
         const WindowInfo& inputInfo, const wp<Layer>& touchableRegionBounds,
-        std::function<perfetto::protos::InputWindowInfoProto*()> getInputWindowInfoProto) {
+        std::function<InputWindowInfoProto*()> getInputWindowInfoProto) {
     if (inputInfo.token == nullptr) {
         return;
     }
 
-    perfetto::protos::InputWindowInfoProto* proto = getInputWindowInfoProto();
+    InputWindowInfoProto* proto = getInputWindowInfoProto();
     proto->set_layout_params_flags(inputInfo.layoutParamsFlags.get());
     proto->set_input_config(inputInfo.inputConfig.get());
     using U = std::underlying_type_t<WindowInfo::Type>;
@@ -217,8 +209,7 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const mat4 matrix,
-                                    perfetto::protos::ColorTransformProto* colorTransformProto) {
+void LayerProtoHelper::writeToProto(const mat4 matrix, ColorTransformProto* colorTransformProto) {
     for (int i = 0; i < mat4::ROW_SIZE; i++) {
         for (int j = 0; j < mat4::COL_SIZE; j++) {
             colorTransformProto->add_val(matrix[i][j]);
@@ -226,8 +217,7 @@
     }
 }
 
-void LayerProtoHelper::readFromProto(
-        const perfetto::protos::ColorTransformProto& colorTransformProto, mat4& matrix) {
+void LayerProtoHelper::readFromProto(const ColorTransformProto& colorTransformProto, mat4& matrix) {
     for (int i = 0; i < mat4::ROW_SIZE; i++) {
         for (int j = 0; j < mat4::COL_SIZE; j++) {
             matrix[i][j] = colorTransformProto.val(i * mat4::COL_SIZE + j);
@@ -235,8 +225,7 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const android::BlurRegion region,
-                                    perfetto::protos::BlurRegion* proto) {
+void LayerProtoHelper::writeToProto(const android::BlurRegion region, BlurRegion* proto) {
     proto->set_blur_radius(region.blurRadius);
     proto->set_corner_radius_tl(region.cornerRadiusTL);
     proto->set_corner_radius_tr(region.cornerRadiusTR);
@@ -249,8 +238,7 @@
     proto->set_bottom(region.bottom);
 }
 
-void LayerProtoHelper::readFromProto(const perfetto::protos::BlurRegion& proto,
-                                     android::BlurRegion& outRegion) {
+void LayerProtoHelper::readFromProto(const BlurRegion& proto, android::BlurRegion& outRegion) {
     outRegion.blurRadius = proto.blur_radius();
     outRegion.cornerRadiusTL = proto.corner_radius_tl();
     outRegion.cornerRadiusTR = proto.corner_radius_tr();
@@ -263,8 +251,7 @@
     outRegion.bottom = proto.bottom();
 }
 
-perfetto::protos::LayersProto LayerProtoFromSnapshotGenerator::generate(
-        const frontend::LayerHierarchy& root) {
+LayersProto LayerProtoFromSnapshotGenerator::generate(const frontend::LayerHierarchy& root) {
     mLayersProto.clear_layers();
     std::unordered_set<uint64_t> stackIdsToSkip;
     if ((mTraceFlags & LayerTracing::TRACE_VIRTUAL_DISPLAYS) == 0) {
@@ -323,7 +310,7 @@
 void LayerProtoFromSnapshotGenerator::writeHierarchyToProto(
         const frontend::LayerHierarchy& root, frontend::LayerHierarchy::TraversalPath& path) {
     using Variant = frontend::LayerHierarchy::Variant;
-    perfetto::protos::LayerProto* layerProto = mLayersProto.add_layers();
+    LayerProto* layerProto = mLayersProto.add_layers();
     const frontend::RequestedLayerState& layer = *root.getLayer();
     frontend::LayerSnapshot* snapshot = getSnapshot(path, layer);
     LayerProtoHelper::writeSnapshotToProto(layerProto, layer, *snapshot, mTraceFlags);
@@ -362,7 +349,7 @@
     }
 }
 
-void LayerProtoHelper::writeSnapshotToProto(perfetto::protos::LayerProto* layerInfo,
+void LayerProtoHelper::writeSnapshotToProto(LayerProto* layerInfo,
                                             const frontend::RequestedLayerState& requestedState,
                                             const frontend::LayerSnapshot& snapshot,
                                             uint32_t traceFlags) {
@@ -459,9 +446,9 @@
                                    [&]() { return layerInfo->mutable_destination_frame(); });
 }
 
-google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto>
-LayerProtoHelper::writeDisplayInfoToProto(const frontend::DisplayInfos& displayInfos) {
-    google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto> displays;
+google::protobuf::RepeatedPtrField<DisplayProto> LayerProtoHelper::writeDisplayInfoToProto(
+        const frontend::DisplayInfos& displayInfos) {
+    google::protobuf::RepeatedPtrField<DisplayProto> displays;
     displays.Reserve(displayInfos.size());
     for (const auto& [layerStack, displayInfo] : displayInfos) {
         auto displayProto = displays.Add();
diff --git a/services/surfaceflinger/LayerProtoHelper.h b/services/surfaceflinger/LayerProtoHelper.h
index 20c2260..346685f 100644
--- a/services/surfaceflinger/LayerProtoHelper.h
+++ b/services/surfaceflinger/LayerProtoHelper.h
@@ -35,47 +35,39 @@
 namespace surfaceflinger {
 class LayerProtoHelper {
 public:
-    static void writePositionToProto(
-            const float x, const float y,
-            std::function<perfetto::protos::PositionProto*()> getPositionProto);
+    static void writePositionToProto(const float x, const float y,
+                                     std::function<PositionProto*()> getPositionProto);
     static void writeSizeToProto(const uint32_t w, const uint32_t h,
-                                 std::function<perfetto::protos::SizeProto*()> getSizeProto);
-    static void writeToProto(const Rect& rect,
-                             std::function<perfetto::protos::RectProto*()> getRectProto);
-    static void writeToProto(const Rect& rect, perfetto::protos::RectProto* rectProto);
-    static void readFromProto(const perfetto::protos::RectProto& proto, Rect& outRect);
+                                 std::function<SizeProto*()> getSizeProto);
+    static void writeToProto(const Rect& rect, std::function<RectProto*()> getRectProto);
+    static void writeToProto(const Rect& rect, RectProto* rectProto);
+    static void readFromProto(const RectProto& proto, Rect& outRect);
     static void writeToProto(const FloatRect& rect,
-                             std::function<perfetto::protos::FloatRectProto*()> getFloatRectProto);
-    static void writeToProto(const Region& region,
-                             std::function<perfetto::protos::RegionProto*()> getRegionProto);
-    static void writeToProto(const Region& region, perfetto::protos::RegionProto* regionProto);
-    static void readFromProto(const perfetto::protos::RegionProto& regionProto, Region& outRegion);
-    static void writeToProto(const half4 color,
-                             std::function<perfetto::protos::ColorProto*()> getColorProto);
+                             std::function<FloatRectProto*()> getFloatRectProto);
+    static void writeToProto(const Region& region, std::function<RegionProto*()> getRegionProto);
+    static void writeToProto(const Region& region, RegionProto* regionProto);
+    static void readFromProto(const RegionProto& regionProto, Region& outRegion);
+    static void writeToProto(const half4 color, std::function<ColorProto*()> getColorProto);
     // This writeToProto for transform is incorrect, but due to backwards compatibility, we can't
     // update Layers to use it. Use writeTransformToProto for any new transform proto data.
     static void writeToProtoDeprecated(const ui::Transform& transform,
-                                       perfetto::protos::TransformProto* transformProto);
+                                       TransformProto* transformProto);
     static void writeTransformToProto(const ui::Transform& transform,
-                                      perfetto::protos::TransformProto* transformProto);
-    static void writeToProto(
-            const renderengine::ExternalTexture& buffer,
-            std::function<perfetto::protos::ActiveBufferProto*()> getActiveBufferProto);
-    static void writeToProto(
-            const gui::WindowInfo& inputInfo, const wp<Layer>& touchableRegionBounds,
-            std::function<perfetto::protos::InputWindowInfoProto*()> getInputWindowInfoProto);
-    static void writeToProto(const mat4 matrix,
-                             perfetto::protos::ColorTransformProto* colorTransformProto);
-    static void readFromProto(const perfetto::protos::ColorTransformProto& colorTransformProto,
-                              mat4& matrix);
-    static void writeToProto(const android::BlurRegion region, perfetto::protos::BlurRegion*);
-    static void readFromProto(const perfetto::protos::BlurRegion& proto,
-                              android::BlurRegion& outRegion);
-    static void writeSnapshotToProto(perfetto::protos::LayerProto* outProto,
+                                      TransformProto* transformProto);
+    static void writeToProto(const renderengine::ExternalTexture& buffer,
+                             std::function<ActiveBufferProto*()> getActiveBufferProto);
+    static void writeToProto(const gui::WindowInfo& inputInfo,
+                             const wp<Layer>& touchableRegionBounds,
+                             std::function<InputWindowInfoProto*()> getInputWindowInfoProto);
+    static void writeToProto(const mat4 matrix, ColorTransformProto* colorTransformProto);
+    static void readFromProto(const ColorTransformProto& colorTransformProto, mat4& matrix);
+    static void writeToProto(const android::BlurRegion region, BlurRegion*);
+    static void readFromProto(const BlurRegion& proto, android::BlurRegion& outRegion);
+    static void writeSnapshotToProto(LayerProto* outProto,
                                      const frontend::RequestedLayerState& requestedState,
                                      const frontend::LayerSnapshot& snapshot, uint32_t traceFlags);
-    static google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto>
-    writeDisplayInfoToProto(const frontend::DisplayInfos&);
+    static google::protobuf::RepeatedPtrField<DisplayProto> writeDisplayInfoToProto(
+            const frontend::DisplayInfos&);
 };
 
 class LayerProtoFromSnapshotGenerator {
@@ -88,7 +80,7 @@
             mLegacyLayers(legacyLayers),
             mDisplayInfos(displayInfos),
             mTraceFlags(traceFlags) {}
-    perfetto::protos::LayersProto generate(const frontend::LayerHierarchy& root);
+    LayersProto generate(const frontend::LayerHierarchy& root);
 
 private:
     void writeHierarchyToProto(const frontend::LayerHierarchy& root,
@@ -100,7 +92,7 @@
     const std::unordered_map<uint32_t, sp<Layer>>& mLegacyLayers;
     const frontend::DisplayInfos& mDisplayInfos;
     uint32_t mTraceFlags;
-    perfetto::protos::LayersProto mLayersProto;
+    LayersProto mLayersProto;
     // winscope expects all the layers, so provide a snapshot even if it not currently drawing
     std::unordered_map<frontend::LayerHierarchy::TraversalPath, frontend::LayerSnapshot,
                        frontend::LayerHierarchy::TraversalPathHash>
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index e24c0db..bc626f3 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -5889,10 +5889,9 @@
         }
 
         if (dumpLayers) {
-            perfetto::protos::LayersTraceFileProto traceFileProto =
-                    mLayerTracing.createTraceFileProto();
-            perfetto::protos::LayersSnapshotProto* layersTrace = traceFileProto.add_entry();
-            perfetto::protos::LayersProto layersProto = dumpProtoFromMainThread();
+            LayersTraceFileProto traceFileProto = mLayerTracing.createTraceFileProto();
+            LayersTraceProto* layersTrace = traceFileProto.add_entry();
+            LayersProto layersProto = dumpProtoFromMainThread();
             layersTrace->mutable_layers()->Swap(&layersProto);
             auto displayProtos = dumpDisplayProto();
             layersTrace->mutable_displays()->Swap(&displayProtos);
@@ -6118,7 +6117,7 @@
     }
 }
 
-perfetto::protos::LayersProto SurfaceFlinger::dumpDrawingStateProto(uint32_t traceFlags) const {
+LayersProto SurfaceFlinger::dumpDrawingStateProto(uint32_t traceFlags) const {
     std::unordered_set<uint64_t> stackIdsToSkip;
 
     // Determine if virtual layers display should be skipped
@@ -6131,7 +6130,7 @@
     }
 
     if (mLegacyFrontEndEnabled) {
-        perfetto::protos::LayersProto layersProto;
+        LayersProto layersProto;
         for (const sp<Layer>& layer : mDrawingState.layersSortedByZ) {
             if (stackIdsToSkip.find(layer->getLayerStack().id) != stackIdsToSkip.end()) {
                 continue;
@@ -6146,11 +6145,10 @@
             .generate(mLayerHierarchyBuilder.getHierarchy());
 }
 
-google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto>
-SurfaceFlinger::dumpDisplayProto() const {
-    google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto> displays;
+google::protobuf::RepeatedPtrField<DisplayProto> SurfaceFlinger::dumpDisplayProto() const {
+    google::protobuf::RepeatedPtrField<DisplayProto> displays;
     for (const auto& [_, display] : FTL_FAKE_GUARD(mStateLock, mDisplays)) {
-        perfetto::protos::DisplayProto* displayProto = displays.Add();
+        DisplayProto* displayProto = displays.Add();
         displayProto->set_id(display->getId().value);
         displayProto->set_name(display->getDisplayName());
         displayProto->set_layer_stack(display->getLayerStack().id);
@@ -6177,11 +6175,10 @@
     getHwComposer().dump(result);
 }
 
-void SurfaceFlinger::dumpOffscreenLayersProto(perfetto::protos::LayersProto& layersProto,
-                                              uint32_t traceFlags) const {
+void SurfaceFlinger::dumpOffscreenLayersProto(LayersProto& layersProto, uint32_t traceFlags) const {
     // Add a fake invisible root layer to the proto output and parent all the offscreen layers to
     // it.
-    perfetto::protos::LayerProto* rootProto = layersProto.add_layers();
+    LayerProto* rootProto = layersProto.add_layers();
     const int32_t offscreenRootLayerId = INT32_MAX - 2;
     rootProto->set_id(offscreenRootLayerId);
     rootProto->set_name("Offscreen Root");
@@ -6192,12 +6189,12 @@
         rootProto->add_children(offscreenLayer->sequence);
 
         // Add layer
-        auto* layerProto = offscreenLayer->writeToProto(layersProto, traceFlags);
+        LayerProto* layerProto = offscreenLayer->writeToProto(layersProto, traceFlags);
         layerProto->set_parent(offscreenRootLayerId);
     }
 }
 
-perfetto::protos::LayersProto SurfaceFlinger::dumpProtoFromMainThread(uint32_t traceFlags) {
+LayersProto SurfaceFlinger::dumpProtoFromMainThread(uint32_t traceFlags) {
     return mScheduler->schedule([=] { return dumpDrawingStateProto(traceFlags); }).get();
 }
 
@@ -8793,7 +8790,7 @@
 
 void SurfaceFlinger::addToLayerTracing(bool visibleRegionDirty, TimePoint time, VsyncId vsyncId) {
     const uint32_t tracingFlags = mLayerTracing.getFlags();
-    perfetto::protos::LayersProto layers(dumpDrawingStateProto(tracingFlags));
+    LayersProto layers(dumpDrawingStateProto(tracingFlags));
     if (tracingFlags & LayerTracing::TRACE_EXTRA) {
         dumpOffscreenLayersProto(layers);
     }
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 693bf3b..79dcd0d 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -1092,17 +1092,17 @@
     void dumpWideColorInfo(std::string& result) const REQUIRES(mStateLock);
     void dumpHdrInfo(std::string& result) const REQUIRES(mStateLock);
 
-    perfetto::protos::LayersProto dumpDrawingStateProto(uint32_t traceFlags) const;
-    void dumpOffscreenLayersProto(perfetto::protos::LayersProto& layersProto,
+    LayersProto dumpDrawingStateProto(uint32_t traceFlags) const;
+    void dumpOffscreenLayersProto(LayersProto& layersProto,
                                   uint32_t traceFlags = LayerTracing::TRACE_ALL) const;
-    google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto> dumpDisplayProto() const;
+    google::protobuf::RepeatedPtrField<DisplayProto> dumpDisplayProto() const;
     void addToLayerTracing(bool visibleRegionDirty, TimePoint, VsyncId)
             REQUIRES(kMainThreadContext);
 
     // Dumps state from HW Composer
     void dumpHwc(std::string& result) const;
-    perfetto::protos::LayersProto dumpProtoFromMainThread(
-            uint32_t traceFlags = LayerTracing::TRACE_ALL) EXCLUDES(mStateLock);
+    LayersProto dumpProtoFromMainThread(uint32_t traceFlags = LayerTracing::TRACE_ALL)
+            EXCLUDES(mStateLock);
     void dumpOffscreenLayers(std::string& result) EXCLUDES(mStateLock);
     void dumpPlannerInfo(const DumpArgs& args, std::string& result) const REQUIRES(mStateLock);
 
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
index 2dc89b5..b1e3d63 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
@@ -51,8 +51,8 @@
     ~FakeExternalTexture() = default;
 };
 
-perfetto::protos::TransactionState TransactionProtoParser::toProto(const TransactionState& t) {
-    perfetto::protos::TransactionState proto;
+proto::TransactionState TransactionProtoParser::toProto(const TransactionState& t) {
+    proto::TransactionState proto;
     proto.set_pid(t.originPid);
     proto.set_uid(t.originUid);
     proto.set_vsync_id(t.frameTimelineInfo.vsyncId);
@@ -79,21 +79,21 @@
     return proto;
 }
 
-perfetto::protos::TransactionState TransactionProtoParser::toProto(
+proto::TransactionState TransactionProtoParser::toProto(
         const std::map<uint32_t /* layerId */, TracingLayerState>& states) {
-    perfetto::protos::TransactionState proto;
+    proto::TransactionState proto;
     proto.mutable_layer_changes()->Reserve(static_cast<int32_t>(states.size()));
     for (auto& [layerId, state] : states) {
-        perfetto::protos::LayerState layerProto = toProto(state);
+        proto::LayerState layerProto = toProto(state);
         layerProto.set_has_sideband_stream(state.hasSidebandStream);
         proto.mutable_layer_changes()->Add(std::move(layerProto));
     }
     return proto;
 }
 
-perfetto::protos::LayerState TransactionProtoParser::toProto(
+proto::LayerState TransactionProtoParser::toProto(
         const ResolvedComposerState& resolvedComposerState) {
-    perfetto::protos::LayerState proto;
+    proto::LayerState proto;
     auto& layer = resolvedComposerState.state;
     proto.set_layer_id(resolvedComposerState.layerId);
     proto.set_what(layer.what);
@@ -114,7 +114,7 @@
         proto.set_mask(layer.mask);
     }
     if (layer.what & layer_state_t::eMatrixChanged) {
-        perfetto::protos::LayerState_Matrix22* matrixProto = proto.mutable_matrix();
+        proto::LayerState_Matrix22* matrixProto = proto.mutable_matrix();
         matrixProto->set_dsdx(layer.matrix.dsdx);
         matrixProto->set_dsdy(layer.matrix.dsdy);
         matrixProto->set_dtdx(layer.matrix.dtdx);
@@ -132,7 +132,7 @@
     }
 
     if (layer.what & layer_state_t::eColorChanged) {
-        perfetto::protos::LayerState_Color3* colorProto = proto.mutable_color();
+        proto::LayerState_Color3* colorProto = proto.mutable_color();
         colorProto->set_r(layer.color.r);
         colorProto->set_g(layer.color.g);
         colorProto->set_b(layer.color.b);
@@ -150,14 +150,13 @@
         LayerProtoHelper::writeToProto(layer.crop, proto.mutable_crop());
     }
     if (layer.what & layer_state_t::eBufferChanged) {
-        perfetto::protos::LayerState_BufferData* bufferProto = proto.mutable_buffer_data();
+        proto::LayerState_BufferData* bufferProto = proto.mutable_buffer_data();
         if (resolvedComposerState.externalTexture) {
             bufferProto->set_buffer_id(resolvedComposerState.externalTexture->getId());
             bufferProto->set_width(resolvedComposerState.externalTexture->getWidth());
             bufferProto->set_height(resolvedComposerState.externalTexture->getHeight());
-            bufferProto->set_pixel_format(
-                    static_cast<perfetto::protos::LayerState_BufferData_PixelFormat>(
-                            resolvedComposerState.externalTexture->getPixelFormat()));
+            bufferProto->set_pixel_format(static_cast<proto::LayerState_BufferData_PixelFormat>(
+                    resolvedComposerState.externalTexture->getPixelFormat()));
             bufferProto->set_usage(resolvedComposerState.externalTexture->getUsage());
         }
         bufferProto->set_frame_number(layer.bufferData->frameNumber);
@@ -192,8 +191,7 @@
     if (layer.what & layer_state_t::eInputInfoChanged) {
         if (layer.windowInfoHandle) {
             const gui::WindowInfo* inputInfo = layer.windowInfoHandle->getInfo();
-            perfetto::protos::LayerState_WindowInfo* windowInfoProto =
-                    proto.mutable_window_info_handle();
+            proto::LayerState_WindowInfo* windowInfoProto = proto.mutable_window_info_handle();
             windowInfoProto->set_layout_params_flags(inputInfo->layoutParamsFlags.get());
             windowInfoProto->set_layout_params_type(
                     static_cast<int32_t>(inputInfo->layoutParamsType));
@@ -206,7 +204,7 @@
             windowInfoProto->set_has_wallpaper(inputInfo->inputConfig.test(
                     gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER));
             windowInfoProto->set_global_scale_factor(inputInfo->globalScaleFactor);
-            perfetto::protos::Transform* transformProto = windowInfoProto->mutable_transform();
+            proto::Transform* transformProto = windowInfoProto->mutable_transform();
             transformProto->set_dsdx(inputInfo->transform.dsdx());
             transformProto->set_dtdx(inputInfo->transform.dtdx());
             transformProto->set_dtdy(inputInfo->transform.dtdy());
@@ -221,7 +219,7 @@
     if (layer.what & layer_state_t::eBackgroundColorChanged) {
         proto.set_bg_color_alpha(layer.bgColor.a);
         proto.set_bg_color_dataspace(static_cast<int32_t>(layer.bgColorDataspace));
-        perfetto::protos::LayerState_Color3* colorProto = proto.mutable_color();
+        proto::LayerState_Color3* colorProto = proto.mutable_color();
         colorProto->set_r(layer.bgColor.r);
         colorProto->set_g(layer.bgColor.g);
         colorProto->set_b(layer.bgColor.b);
@@ -257,13 +255,13 @@
     }
     if (layer.what & layer_state_t::eDropInputModeChanged) {
         proto.set_drop_input_mode(
-                static_cast<perfetto::protos::LayerState_DropInputMode>(layer.dropInputMode));
+                static_cast<proto::LayerState_DropInputMode>(layer.dropInputMode));
     }
     return proto;
 }
 
-perfetto::protos::DisplayState TransactionProtoParser::toProto(const DisplayState& display) {
-    perfetto::protos::DisplayState proto;
+proto::DisplayState TransactionProtoParser::toProto(const DisplayState& display) {
+    proto::DisplayState proto;
     proto.set_what(display.what);
     proto.set_id(mMapper->getDisplayId(display.token));
 
@@ -287,8 +285,8 @@
     return proto;
 }
 
-perfetto::protos::LayerCreationArgs TransactionProtoParser::toProto(const LayerCreationArgs& args) {
-    perfetto::protos::LayerCreationArgs proto;
+proto::LayerCreationArgs TransactionProtoParser::toProto(const LayerCreationArgs& args) {
+    proto::LayerCreationArgs proto;
     proto.set_layer_id(args.sequence);
     proto.set_name(args.name);
     proto.set_flags(args.flags);
@@ -299,8 +297,7 @@
     return proto;
 }
 
-TransactionState TransactionProtoParser::fromProto(
-        const perfetto::protos::TransactionState& proto) {
+TransactionState TransactionProtoParser::fromProto(const proto::TransactionState& proto) {
     TransactionState t;
     t.originPid = proto.pid();
     t.originUid = proto.uid();
@@ -326,7 +323,7 @@
     return t;
 }
 
-void TransactionProtoParser::fromProto(const perfetto::protos::LayerCreationArgs& proto,
+void TransactionProtoParser::fromProto(const proto::LayerCreationArgs& proto,
                                        LayerCreationArgs& outArgs) {
     outArgs.sequence = proto.layer_id();
 
@@ -338,7 +335,7 @@
     outArgs.layerStackToMirror.id = proto.layer_stack_to_mirror();
 }
 
-void TransactionProtoParser::mergeFromProto(const perfetto::protos::LayerState& proto,
+void TransactionProtoParser::mergeFromProto(const proto::LayerState& proto,
                                             TracingLayerState& outState) {
     ResolvedComposerState resolvedComposerState;
     fromProto(proto, resolvedComposerState);
@@ -363,7 +360,7 @@
     }
 }
 
-void TransactionProtoParser::fromProto(const perfetto::protos::LayerState& proto,
+void TransactionProtoParser::fromProto(const proto::LayerState& proto,
                                        ResolvedComposerState& resolvedComposerState) {
     auto& layer = resolvedComposerState.state;
     resolvedComposerState.layerId = proto.layer_id();
@@ -384,7 +381,7 @@
         layer.mask = proto.mask();
     }
     if (proto.what() & layer_state_t::eMatrixChanged) {
-        const perfetto::protos::LayerState_Matrix22& matrixProto = proto.matrix();
+        const proto::LayerState_Matrix22& matrixProto = proto.matrix();
         layer.matrix.dsdx = matrixProto.dsdx();
         layer.matrix.dsdy = matrixProto.dsdy();
         layer.matrix.dtdx = matrixProto.dtdx();
@@ -402,7 +399,7 @@
     }
 
     if (proto.what() & layer_state_t::eColorChanged) {
-        const perfetto::protos::LayerState_Color3& colorProto = proto.color();
+        const proto::LayerState_Color3& colorProto = proto.color();
         layer.color.r = colorProto.r();
         layer.color.g = colorProto.g();
         layer.color.b = colorProto.b();
@@ -420,7 +417,7 @@
         LayerProtoHelper::readFromProto(proto.crop(), layer.crop);
     }
     if (proto.what() & layer_state_t::eBufferChanged) {
-        const perfetto::protos::LayerState_BufferData& bufferProto = proto.buffer_data();
+        const proto::LayerState_BufferData& bufferProto = proto.buffer_data();
         layer.bufferData =
                 std::make_shared<fake::BufferData>(bufferProto.buffer_id(), bufferProto.width(),
                                                    bufferProto.height(), bufferProto.pixel_format(),
@@ -463,7 +460,7 @@
 
     if ((proto.what() & layer_state_t::eInputInfoChanged) && proto.has_window_info_handle()) {
         gui::WindowInfo inputInfo;
-        const perfetto::protos::LayerState_WindowInfo& windowInfoProto = proto.window_info_handle();
+        const proto::LayerState_WindowInfo& windowInfoProto = proto.window_info_handle();
 
         inputInfo.layoutParamsFlags =
                 static_cast<gui::WindowInfo::Flag>(windowInfoProto.layout_params_flags());
@@ -475,7 +472,7 @@
                 ftl::Flags<gui::WindowInfo::InputConfig>(windowInfoProto.input_config());
         inputInfo.surfaceInset = windowInfoProto.surface_inset();
         inputInfo.globalScaleFactor = windowInfoProto.global_scale_factor();
-        const perfetto::protos::Transform& transformProto = windowInfoProto.transform();
+        const proto::Transform& transformProto = windowInfoProto.transform();
         inputInfo.transform.set(transformProto.dsdx(), transformProto.dtdx(), transformProto.dtdy(),
                                 transformProto.dsdy());
         inputInfo.transform.set(transformProto.tx(), transformProto.ty());
@@ -488,7 +485,7 @@
     if (proto.what() & layer_state_t::eBackgroundColorChanged) {
         layer.bgColor.a = proto.bg_color_alpha();
         layer.bgColorDataspace = static_cast<ui::Dataspace>(proto.bg_color_dataspace());
-        const perfetto::protos::LayerState_Color3& colorProto = proto.color();
+        const proto::LayerState_Color3& colorProto = proto.color();
         layer.bgColor.r = colorProto.r();
         layer.bgColor.g = colorProto.g();
         layer.bgColor.b = colorProto.b();
@@ -528,7 +525,7 @@
     }
 }
 
-DisplayState TransactionProtoParser::fromProto(const perfetto::protos::DisplayState& proto) {
+DisplayState TransactionProtoParser::fromProto(const proto::DisplayState& proto) {
     DisplayState display;
     display.what = proto.what();
     display.token = mMapper->getDisplayHandle(proto.id());
@@ -553,7 +550,7 @@
     return display;
 }
 
-void asProto(perfetto::protos::Transform* proto, const ui::Transform& transform) {
+void asProto(proto::Transform* proto, const ui::Transform& transform) {
     proto->set_dsdx(transform.dsdx());
     proto->set_dtdx(transform.dtdx());
     proto->set_dtdy(transform.dtdy());
@@ -562,9 +559,9 @@
     proto->set_ty(transform.ty());
 }
 
-perfetto::protos::DisplayInfo TransactionProtoParser::toProto(
-        const frontend::DisplayInfo& displayInfo, uint32_t layerStack) {
-    perfetto::protos::DisplayInfo proto;
+proto::DisplayInfo TransactionProtoParser::toProto(const frontend::DisplayInfo& displayInfo,
+                                                   uint32_t layerStack) {
+    proto::DisplayInfo proto;
     proto.set_layer_stack(layerStack);
     proto.set_display_id(displayInfo.info.displayId);
     proto.set_logical_width(displayInfo.info.logicalWidth);
@@ -580,13 +577,12 @@
     return proto;
 }
 
-void fromProto2(ui::Transform& outTransform, const perfetto::protos::Transform& proto) {
+void fromProto2(ui::Transform& outTransform, const proto::Transform& proto) {
     outTransform.set(proto.dsdx(), proto.dtdx(), proto.dtdy(), proto.dsdy());
     outTransform.set(proto.tx(), proto.ty());
 }
 
-frontend::DisplayInfo TransactionProtoParser::fromProto(
-        const perfetto::protos::DisplayInfo& proto) {
+frontend::DisplayInfo TransactionProtoParser::fromProto(const proto::DisplayInfo& proto) {
     frontend::DisplayInfo displayInfo;
     displayInfo.info.displayId = proto.display_id();
     displayInfo.info.logicalWidth = proto.logical_width();
@@ -603,10 +599,10 @@
 }
 
 void TransactionProtoParser::fromProto(
-        const google::protobuf::RepeatedPtrField<perfetto::protos::DisplayInfo>& proto,
+        const google::protobuf::RepeatedPtrField<proto::DisplayInfo>& proto,
         frontend::DisplayInfos& outDisplayInfos) {
     outDisplayInfos.clear();
-    for (const perfetto::protos::DisplayInfo& displayInfo : proto) {
+    for (const proto::DisplayInfo& displayInfo : proto) {
         outDisplayInfos.emplace_or_replace(ui::LayerStack::fromValue(displayInfo.layer_stack()),
                                            fromProto(displayInfo));
     }
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.h b/services/surfaceflinger/Tracing/TransactionProtoParser.h
index b3ab71c..457c3be 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.h
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.h
@@ -44,25 +44,25 @@
     TransactionProtoParser(std::unique_ptr<FlingerDataMapper> provider)
           : mMapper(std::move(provider)) {}
 
-    perfetto::protos::TransactionState toProto(const TransactionState&);
-    perfetto::protos::TransactionState toProto(
-            const std::map<uint32_t /* layerId */, TracingLayerState>&);
-    perfetto::protos::LayerCreationArgs toProto(const LayerCreationArgs& args);
-    perfetto::protos::LayerState toProto(const ResolvedComposerState&);
-    static perfetto::protos::DisplayInfo toProto(const frontend::DisplayInfo&, uint32_t layerStack);
+    proto::TransactionState toProto(const TransactionState&);
+    proto::TransactionState toProto(const std::map<uint32_t /* layerId */, TracingLayerState>&);
+    proto::LayerCreationArgs toProto(const LayerCreationArgs& args);
+    proto::LayerState toProto(const ResolvedComposerState&);
+    static proto::DisplayInfo toProto(const frontend::DisplayInfo&, uint32_t layerStack);
 
-    TransactionState fromProto(const perfetto::protos::TransactionState&);
-    void mergeFromProto(const perfetto::protos::LayerState&, TracingLayerState& outState);
-    void fromProto(const perfetto::protos::LayerCreationArgs&, LayerCreationArgs& outArgs);
+    TransactionState fromProto(const proto::TransactionState&);
+    void mergeFromProto(const proto::LayerState&, TracingLayerState& outState);
+    void fromProto(const proto::LayerCreationArgs&, LayerCreationArgs& outArgs);
     std::unique_ptr<FlingerDataMapper> mMapper;
-    static frontend::DisplayInfo fromProto(const perfetto::protos::DisplayInfo&);
-    static void fromProto(const google::protobuf::RepeatedPtrField<perfetto::protos::DisplayInfo>&,
+    static frontend::DisplayInfo fromProto(const proto::DisplayInfo&);
+    static void fromProto(const google::protobuf::RepeatedPtrField<proto::DisplayInfo>&,
                           frontend::DisplayInfos& outDisplayInfos);
 
 private:
-    perfetto::protos::DisplayState toProto(const DisplayState&);
-    void fromProto(const perfetto::protos::LayerState&, ResolvedComposerState& out);
-    DisplayState fromProto(const perfetto::protos::DisplayState&);
+    proto::DisplayState toProto(const DisplayState&);
+    void fromProto(const proto::LayerState&, ResolvedComposerState& out);
+    DisplayState fromProto(const proto::DisplayState&);
+
 };
 
 } // namespace android::surfaceflinger
diff --git a/services/surfaceflinger/Tracing/TransactionTracing.cpp b/services/surfaceflinger/Tracing/TransactionTracing.cpp
index 8aacbca..bc69191 100644
--- a/services/surfaceflinger/Tracing/TransactionTracing.cpp
+++ b/services/surfaceflinger/Tracing/TransactionTracing.cpp
@@ -59,7 +59,7 @@
 
 status_t TransactionTracing::writeToFile(const std::string& filename) {
     std::scoped_lock lock(mTraceLock);
-    perfetto::protos::TransactionTraceFile fileProto = createTraceFileProto();
+    proto::TransactionTraceFile fileProto = createTraceFileProto();
     addStartingStateToProtoLocked(fileProto);
     return mBuffer.writeToFile(fileProto, filename);
 }
@@ -70,11 +70,10 @@
     mBuffer.setSize(mBufferSizeInBytes);
 }
 
-perfetto::protos::TransactionTraceFile TransactionTracing::createTraceFileProto() const {
-    perfetto::protos::TransactionTraceFile proto;
-    proto.set_magic_number(
-            uint64_t(perfetto::protos::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_H) << 32 |
-            perfetto::protos::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_L);
+proto::TransactionTraceFile TransactionTracing::createTraceFileProto() const {
+    proto::TransactionTraceFile proto;
+    proto.set_magic_number(uint64_t(proto::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_H) << 32 |
+                           proto::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_L);
     auto timeOffsetNs = static_cast<std::uint64_t>(systemTime(SYSTEM_TIME_REALTIME) -
                                                    systemTime(SYSTEM_TIME_MONOTONIC));
     proto.set_real_to_elapsed_time_offset_nanos(timeOffsetNs);
@@ -90,8 +89,7 @@
 }
 
 void TransactionTracing::addQueuedTransaction(const TransactionState& transaction) {
-    perfetto::protos::TransactionState* state =
-            new perfetto::protos::TransactionState(mProtoParser.toProto(transaction));
+    proto::TransactionState* state = new proto::TransactionState(mProtoParser.toProto(transaction));
     mTransactionQueue.push(state);
 }
 
@@ -154,7 +152,7 @@
     ATRACE_CALL();
     std::scoped_lock lock(mTraceLock);
     std::vector<std::string> removedEntries;
-    perfetto::protos::TransactionTraceEntry entryProto;
+    proto::TransactionTraceEntry entryProto;
 
     while (auto incomingTransaction = mTransactionQueue.pop()) {
         auto transaction = *incomingTransaction;
@@ -213,7 +211,7 @@
                               std::make_move_iterator(entries.end()));
     }
 
-    perfetto::protos::TransactionTraceEntry removedEntryProto;
+    proto::TransactionTraceEntry removedEntryProto;
     for (const std::string& removedEntry : removedEntries) {
         removedEntryProto.ParseFromString(removedEntry);
         updateStartingStateLocked(removedEntryProto);
@@ -238,7 +236,7 @@
     base::ScopedLockAssertion assumeLocked(mTraceLock);
     mTransactionsAddedToBufferCv.wait_for(lock, std::chrono::milliseconds(100),
                                           [&]() REQUIRES(mTraceLock) {
-                                              perfetto::protos::TransactionTraceEntry entry;
+                                              proto::TransactionTraceEntry entry;
                                               if (mBuffer.used() > 0) {
                                                   entry.ParseFromString(mBuffer.back());
                                               }
@@ -270,19 +268,19 @@
 }
 
 void TransactionTracing::updateStartingStateLocked(
-        const perfetto::protos::TransactionTraceEntry& removedEntry) {
+        const proto::TransactionTraceEntry& removedEntry) {
     mStartingTimestamp = removedEntry.elapsed_realtime_nanos();
     // Keep track of layer starting state so we can reconstruct the layer state as we purge
     // transactions from the buffer.
-    for (const perfetto::protos::LayerCreationArgs& addedLayer : removedEntry.added_layers()) {
+    for (const proto::LayerCreationArgs& addedLayer : removedEntry.added_layers()) {
         TracingLayerState& startingState = mStartingStates[addedLayer.layer_id()];
         startingState.layerId = addedLayer.layer_id();
         mProtoParser.fromProto(addedLayer, startingState.args);
     }
 
     // Merge layer states to starting transaction state.
-    for (const perfetto::protos::TransactionState& transaction : removedEntry.transactions()) {
-        for (const perfetto::protos::LayerState& layerState : transaction.layer_changes()) {
+    for (const proto::TransactionState& transaction : removedEntry.transactions()) {
+        for (const proto::LayerState& layerState : transaction.layer_changes()) {
             auto it = mStartingStates.find(layerState.layer_id());
             if (it == mStartingStates.end()) {
                 // TODO(b/238781169) make this log fatal when we switch over to using new fe
@@ -309,13 +307,12 @@
     }
 }
 
-void TransactionTracing::addStartingStateToProtoLocked(
-        perfetto::protos::TransactionTraceFile& proto) {
+void TransactionTracing::addStartingStateToProtoLocked(proto::TransactionTraceFile& proto) {
     if (mStartingStates.size() == 0) {
         return;
     }
 
-    perfetto::protos::TransactionTraceEntry* entryProto = proto.add_entry();
+    proto::TransactionTraceEntry* entryProto = proto.add_entry();
     entryProto->set_elapsed_realtime_nanos(mStartingTimestamp);
     entryProto->set_vsync_id(0);
 
@@ -324,7 +321,7 @@
         entryProto->mutable_added_layers()->Add(mProtoParser.toProto(state.args));
     }
 
-    perfetto::protos::TransactionState transactionProto = mProtoParser.toProto(mStartingStates);
+    proto::TransactionState transactionProto = mProtoParser.toProto(mStartingStates);
     transactionProto.set_vsync_id(0);
     transactionProto.set_post_time(mStartingTimestamp);
     entryProto->mutable_transactions()->Add(std::move(transactionProto));
@@ -341,9 +338,9 @@
     }
 }
 
-perfetto::protos::TransactionTraceFile TransactionTracing::writeToProto() {
+proto::TransactionTraceFile TransactionTracing::writeToProto() {
     std::scoped_lock<std::mutex> lock(mTraceLock);
-    perfetto::protos::TransactionTraceFile proto = createTraceFileProto();
+    proto::TransactionTraceFile proto = createTraceFileProto();
     addStartingStateToProtoLocked(proto);
     mBuffer.writeToProto(proto);
     return proto;
diff --git a/services/surfaceflinger/Tracing/TransactionTracing.h b/services/surfaceflinger/Tracing/TransactionTracing.h
index 09fcd8a..422b5f3 100644
--- a/services/surfaceflinger/Tracing/TransactionTracing.h
+++ b/services/surfaceflinger/Tracing/TransactionTracing.h
@@ -85,16 +85,14 @@
     }
 
     mutable std::mutex mTraceLock;
-    TransactionRingBuffer<perfetto::protos::TransactionTraceFile,
-                          perfetto::protos::TransactionTraceEntry>
-            mBuffer GUARDED_BY(mTraceLock);
+    TransactionRingBuffer<proto::TransactionTraceFile, proto::TransactionTraceEntry> mBuffer
+            GUARDED_BY(mTraceLock);
     size_t mBufferSizeInBytes GUARDED_BY(mTraceLock) = CONTINUOUS_TRACING_BUFFER_SIZE;
-    std::unordered_map<uint64_t, perfetto::protos::TransactionState> mQueuedTransactions
+    std::unordered_map<uint64_t, proto::TransactionState> mQueuedTransactions
             GUARDED_BY(mTraceLock);
-    LocklessStack<perfetto::protos::TransactionState> mTransactionQueue;
+    LocklessStack<proto::TransactionState> mTransactionQueue;
     nsecs_t mStartingTimestamp GUARDED_BY(mTraceLock);
-    std::unordered_map<int, perfetto::protos::LayerCreationArgs> mCreatedLayers
-            GUARDED_BY(mTraceLock);
+    std::unordered_map<int, proto::LayerCreationArgs> mCreatedLayers GUARDED_BY(mTraceLock);
     std::map<uint32_t /* layerId */, TracingLayerState> mStartingStates GUARDED_BY(mTraceLock);
     frontend::DisplayInfos mStartingDisplayInfos GUARDED_BY(mTraceLock);
 
@@ -124,19 +122,17 @@
     std::vector<uint32_t /* layerId */> mPendingDestroyedLayers; // only accessed by main thread
     int64_t mLastUpdatedVsyncId = -1;
 
-    perfetto::protos::TransactionTraceFile createTraceFileProto() const;
+    proto::TransactionTraceFile createTraceFileProto() const;
     void loop();
     void addEntry(const std::vector<CommittedUpdates>& committedTransactions,
                   const std::vector<uint32_t>& removedLayers) EXCLUDES(mTraceLock);
     int32_t getLayerIdLocked(const sp<IBinder>& layerHandle) REQUIRES(mTraceLock);
     void tryPushToTracingThread() EXCLUDES(mMainThreadLock);
-    void addStartingStateToProtoLocked(perfetto::protos::TransactionTraceFile& proto)
-            REQUIRES(mTraceLock);
-    void updateStartingStateLocked(const perfetto::protos::TransactionTraceEntry& entry)
-            REQUIRES(mTraceLock);
+    void addStartingStateToProtoLocked(proto::TransactionTraceFile& proto) REQUIRES(mTraceLock);
+    void updateStartingStateLocked(const proto::TransactionTraceEntry& entry) REQUIRES(mTraceLock);
     // TEST
     // Return buffer contents as trace file proto
-    perfetto::protos::TransactionTraceFile writeToProto() EXCLUDES(mMainThreadLock);
+    proto::TransactionTraceFile writeToProto() EXCLUDES(mMainThreadLock);
 };
 
 class TransactionTraceWriter : public Singleton<TransactionTraceWriter> {
diff --git a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
index 9471e95..321b8ba 100644
--- a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
+++ b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
@@ -40,8 +40,8 @@
 namespace android {
 using namespace ftl::flag_operators;
 
-bool LayerTraceGenerator::generate(const perfetto::protos::TransactionTraceFile& traceFile,
-                                   const char*, bool onlyLastEntry) {
+bool LayerTraceGenerator::generate(const proto::TransactionTraceFile& traceFile,
+                                   const char* outputLayersTracePath, bool onlyLastEntry) {
     if (traceFile.entry_size() == 0) {
         ALOGD("Trace file is empty");
         return false;
diff --git a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.h b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.h
index a1e5fc8..e41d1e6 100644
--- a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.h
+++ b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.h
@@ -21,7 +21,7 @@
 namespace android {
 class LayerTraceGenerator {
 public:
-    bool generate(const perfetto::protos::TransactionTraceFile&, const char* outputLayersTracePath,
+    bool generate(const proto::TransactionTraceFile&, const char* outputLayersTracePath,
                   bool onlyLastEntry);
 };
-} // namespace android
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/Tracing/tools/main.cpp b/services/surfaceflinger/Tracing/tools/main.cpp
index 0ff8f98..5ca87e4 100644
--- a/services/surfaceflinger/Tracing/tools/main.cpp
+++ b/services/surfaceflinger/Tracing/tools/main.cpp
@@ -41,7 +41,7 @@
         return -1;
     }
 
-    perfetto::protos::TransactionTraceFile transactionTraceFile;
+    proto::TransactionTraceFile transactionTraceFile;
     if (!transactionTraceFile.ParseFromIstream(&input)) {
         std::cout << "Error: Failed to parse " << transactionTracePath;
         return -1;
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
index 437fd35..8a050fd 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
@@ -455,8 +455,7 @@
         result = fdp->ConsumeRandomLengthString().c_str();
         mFlinger->dumpRawDisplayIdentificationData(dumpArgs, result);
 
-        perfetto::protos::LayersProto layersProto =
-                mFlinger->dumpDrawingStateProto(fdp->ConsumeIntegral<uint32_t>());
+        LayersProto layersProto = mFlinger->dumpDrawingStateProto(fdp->ConsumeIntegral<uint32_t>());
         mFlinger->dumpOffscreenLayersProto(layersProto);
         mFlinger->dumpDisplayProto();
 
diff --git a/services/surfaceflinger/layerproto/Android.bp b/services/surfaceflinger/layerproto/Android.bp
index a4dc8a0..7287dd0 100644
--- a/services/surfaceflinger/layerproto/Android.bp
+++ b/services/surfaceflinger/layerproto/Android.bp
@@ -13,20 +13,7 @@
 
     srcs: [
         "LayerProtoParser.cpp",
-    ],
-
-    static_libs: [
-        "libperfetto_client_experimental",
-    ],
-
-    whole_static_libs: [
-        // TODO(b/169779783): move  into "static_libs" when the soong issue is fixed
-        "perfetto_trace_protos",
-    ],
-
-    export_static_lib_headers: [
-        "libperfetto_client_experimental",
-        "perfetto_trace_protos",
+        "*.proto",
     ],
 
     shared_libs: [
@@ -37,6 +24,10 @@
         "libbase",
     ],
 
+    proto: {
+        export_proto_headers: true,
+    },
+
     cppflags: [
         "-Werror",
         "-Wno-unused-parameter",
@@ -51,3 +42,22 @@
         "-Wno-undef",
     ],
 }
+
+java_library_static {
+    name: "layersprotoslite",
+    host_supported: true,
+    proto: {
+        type: "lite",
+        include_dirs: ["external/protobuf/src"],
+    },
+    srcs: ["*.proto"],
+    sdk_version: "core_platform",
+    target: {
+        android: {
+            jarjar_rules: "jarjar-rules.txt",
+        },
+        host: {
+            static_libs: ["libprotobuf-java-lite"],
+        },
+    },
+}
diff --git a/services/surfaceflinger/layerproto/LayerProtoParser.cpp b/services/surfaceflinger/layerproto/LayerProtoParser.cpp
index 8d48070..854084e 100644
--- a/services/surfaceflinger/layerproto/LayerProtoParser.cpp
+++ b/services/surfaceflinger/layerproto/LayerProtoParser.cpp
@@ -37,8 +37,7 @@
     return lhs->id < rhs->id;
 }
 
-LayerProtoParser::LayerTree LayerProtoParser::generateLayerTree(
-        const perfetto::protos::LayersProto& layersProto) {
+LayerProtoParser::LayerTree LayerProtoParser::generateLayerTree(const LayersProto& layersProto) {
     LayerTree layerTree;
     layerTree.allLayers = generateLayerList(layersProto);
 
@@ -54,7 +53,7 @@
 }
 
 std::vector<LayerProtoParser::Layer> LayerProtoParser::generateLayerList(
-        const perfetto::protos::LayersProto& layersProto) {
+        const LayersProto& layersProto) {
     std::vector<Layer> layerList;
     std::unordered_map<int32_t, Layer*> layerMap;
 
@@ -75,8 +74,7 @@
     return layerList;
 }
 
-LayerProtoParser::Layer LayerProtoParser::generateLayer(
-        const perfetto::protos::LayerProto& layerProto) {
+LayerProtoParser::Layer LayerProtoParser::generateLayer(const LayerProto& layerProto) {
     Layer layer;
     layer.id = layerProto.id();
     layer.name = layerProto.name();
@@ -122,19 +120,17 @@
     return layer;
 }
 
-LayerProtoParser::Region LayerProtoParser::generateRegion(
-        const perfetto::protos::RegionProto& regionProto) {
+LayerProtoParser::Region LayerProtoParser::generateRegion(const RegionProto& regionProto) {
     LayerProtoParser::Region region;
     for (int i = 0; i < regionProto.rect_size(); i++) {
-        const perfetto::protos::RectProto& rectProto = regionProto.rect(i);
+        const RectProto& rectProto = regionProto.rect(i);
         region.rects.push_back(generateRect(rectProto));
     }
 
     return region;
 }
 
-LayerProtoParser::Rect LayerProtoParser::generateRect(
-        const perfetto::protos::RectProto& rectProto) {
+LayerProtoParser::Rect LayerProtoParser::generateRect(const RectProto& rectProto) {
     LayerProtoParser::Rect rect;
     rect.left = rectProto.left();
     rect.top = rectProto.top();
@@ -144,8 +140,7 @@
     return rect;
 }
 
-LayerProtoParser::FloatRect LayerProtoParser::generateFloatRect(
-        const perfetto::protos::FloatRectProto& rectProto) {
+LayerProtoParser::FloatRect LayerProtoParser::generateFloatRect(const FloatRectProto& rectProto) {
     LayerProtoParser::FloatRect rect;
     rect.left = rectProto.left();
     rect.top = rectProto.top();
@@ -156,7 +151,7 @@
 }
 
 LayerProtoParser::Transform LayerProtoParser::generateTransform(
-        const perfetto::protos::TransformProto& transformProto) {
+        const TransformProto& transformProto) {
     LayerProtoParser::Transform transform;
     transform.dsdx = transformProto.dsdx();
     transform.dtdx = transformProto.dtdx();
@@ -167,7 +162,7 @@
 }
 
 LayerProtoParser::ActiveBuffer LayerProtoParser::generateActiveBuffer(
-        const perfetto::protos::ActiveBufferProto& activeBufferProto) {
+        const ActiveBufferProto& activeBufferProto) {
     LayerProtoParser::ActiveBuffer activeBuffer;
     activeBuffer.width = activeBufferProto.width();
     activeBuffer.height = activeBufferProto.height();
@@ -177,7 +172,7 @@
     return activeBuffer;
 }
 
-void LayerProtoParser::updateChildrenAndRelative(const perfetto::protos::LayerProto& layerProto,
+void LayerProtoParser::updateChildrenAndRelative(const LayerProto& layerProto,
                                                  std::unordered_map<int32_t, Layer*>& layerMap) {
     auto currLayer = layerMap[layerProto.id()];
 
diff --git a/services/surfaceflinger/layerproto/common.proto b/services/surfaceflinger/layerproto/common.proto
new file mode 100644
index 0000000..5e20d4d
--- /dev/null
+++ b/services/surfaceflinger/layerproto/common.proto
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+option optimize_for = LITE_RUNTIME;
+package android.surfaceflinger;
+
+message RegionProto {
+    reserved 1; // Previously: uint64 id
+    repeated RectProto rect = 2;
+}
+
+message RectProto {
+  int32 left   = 1;
+  int32 top    = 2;
+  int32 right  = 3;
+  int32 bottom = 4;
+}
+
+message SizeProto {
+  int32 w = 1;
+  int32 h = 2;
+}
+
+message TransformProto {
+  float dsdx = 1;
+  float dtdx = 2;
+  float dsdy = 3;
+  float dtdy = 4;
+  int32 type = 5;
+}
+
+message ColorProto {
+    float r = 1;
+    float g = 2;
+    float b = 3;
+    float a = 4;
+}
+
+message InputWindowInfoProto {
+    uint32 layout_params_flags = 1;
+    int32 layout_params_type = 2;
+    RectProto frame = 3;
+    RegionProto touchable_region = 4;
+
+    int32 surface_inset = 5;
+    bool visible = 6;
+    bool can_receive_keys = 7 [deprecated = true];
+    bool focusable = 8;
+    bool has_wallpaper = 9;
+
+    float global_scale_factor = 10;
+    float window_x_scale = 11 [deprecated = true];
+    float window_y_scale = 12 [deprecated = true];
+
+    int32 crop_layer_id = 13;
+    bool replace_touchable_region_with_crop = 14;
+    RectProto touchable_region_crop = 15;
+    TransformProto transform = 16;
+    uint32 input_config = 17;
+}
+
+message BlurRegion {
+    uint32 blur_radius = 1;
+    uint32 corner_radius_tl = 2;
+    uint32 corner_radius_tr = 3;
+    uint32 corner_radius_bl = 4;
+    float corner_radius_br = 5;
+    float alpha = 6;
+    int32 left = 7;
+    int32 top = 8;
+    int32 right = 9;
+    int32 bottom = 10;
+}
+
+message ColorTransformProto {
+    // This will be a 4x4 matrix of float values
+    repeated float val = 1;
+}
diff --git a/services/surfaceflinger/layerproto/display.proto b/services/surfaceflinger/layerproto/display.proto
new file mode 100644
index 0000000..64de775
--- /dev/null
+++ b/services/surfaceflinger/layerproto/display.proto
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+option optimize_for = LITE_RUNTIME;
+
+import "frameworks/native/services/surfaceflinger/layerproto/common.proto";
+
+package android.surfaceflinger;
+
+message DisplayProto {
+    uint64 id = 1;
+
+    string name = 2;
+
+    uint32 layer_stack = 3;
+
+    SizeProto size = 4;
+
+    RectProto layer_stack_space_rect = 5;
+
+    TransformProto transform = 6;
+
+    bool is_virtual = 7;
+
+    double dpi_x = 8;
+
+    double dpi_y = 9;
+}
diff --git a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoHeader.h b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoHeader.h
index 4a2ef3d..f560562 100644
--- a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoHeader.h
+++ b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoHeader.h
@@ -14,14 +14,11 @@
  * limitations under the License.
  */
 
-#pragma once
-
 // pragma is used here to disable the warnings emitted from the protobuf
 // headers. By adding #pragma before including layer.pb.h, it supresses
 // protobuf warnings, but allows the rest of the files to continuing using
 // the current flags.
 // This file should be included instead of directly including layer.b.h
 #pragma GCC system_header
-#include <perfetto/config/android/surfaceflinger_layers_config.pbzero.h>
-#include <perfetto/trace/android/surfaceflinger_layers.pb.h>
-#include <perfetto/trace/android/surfaceflinger_layers.pbzero.h>
+#include <layers.pb.h>
+#include <layerstrace.pb.h>
diff --git a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
index 79c3982..cdc2706 100644
--- a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
+++ b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
@@ -131,22 +131,19 @@
         std::vector<Layer*> topLevelLayers;
     };
 
-    static LayerTree generateLayerTree(const perfetto::protos::LayersProto& layersProto);
+    static LayerTree generateLayerTree(const LayersProto& layersProto);
     static std::string layerTreeToString(const LayerTree& layerTree);
 
 private:
-    static std::vector<Layer> generateLayerList(const perfetto::protos::LayersProto& layersProto);
-    static LayerProtoParser::Layer generateLayer(const perfetto::protos::LayerProto& layerProto);
-    static LayerProtoParser::Region generateRegion(
-            const perfetto::protos::RegionProto& regionProto);
-    static LayerProtoParser::Rect generateRect(const perfetto::protos::RectProto& rectProto);
-    static LayerProtoParser::FloatRect generateFloatRect(
-            const perfetto::protos::FloatRectProto& rectProto);
-    static LayerProtoParser::Transform generateTransform(
-            const perfetto::protos::TransformProto& transformProto);
+    static std::vector<Layer> generateLayerList(const LayersProto& layersProto);
+    static LayerProtoParser::Layer generateLayer(const LayerProto& layerProto);
+    static LayerProtoParser::Region generateRegion(const RegionProto& regionProto);
+    static LayerProtoParser::Rect generateRect(const RectProto& rectProto);
+    static LayerProtoParser::FloatRect generateFloatRect(const FloatRectProto& rectProto);
+    static LayerProtoParser::Transform generateTransform(const TransformProto& transformProto);
     static LayerProtoParser::ActiveBuffer generateActiveBuffer(
-            const perfetto::protos::ActiveBufferProto& activeBufferProto);
-    static void updateChildrenAndRelative(const perfetto::protos::LayerProto& layerProto,
+            const ActiveBufferProto& activeBufferProto);
+    static void updateChildrenAndRelative(const LayerProto& layerProto,
                                           std::unordered_map<int32_t, Layer*>& layerMap);
 
     static std::string layerToString(const LayerProtoParser::Layer* layer);
diff --git a/services/surfaceflinger/layerproto/include/layerproto/TransactionProto.h b/services/surfaceflinger/layerproto/include/layerproto/TransactionProto.h
index ea80ad8..3e9ca52 100644
--- a/services/surfaceflinger/layerproto/include/layerproto/TransactionProto.h
+++ b/services/surfaceflinger/layerproto/include/layerproto/TransactionProto.h
@@ -14,11 +14,7 @@
  * limitations under the License.
  */
 
-#pragma once
-
 // disable the warnings emitted from the protobuf headers. This file should be included instead of
 // directly including the generated header file
 #pragma GCC system_header
-#include <perfetto/config/android/surfaceflinger_transactions_config.pbzero.h>
-#include <perfetto/trace/android/surfaceflinger_transactions.pb.h>
-#include <perfetto/trace/android/surfaceflinger_transactions.pbzero.h>
+#include <transactions.pb.h>
diff --git a/services/surfaceflinger/layerproto/jarjar-rules.txt b/services/surfaceflinger/layerproto/jarjar-rules.txt
new file mode 100644
index 0000000..40043a8
--- /dev/null
+++ b/services/surfaceflinger/layerproto/jarjar-rules.txt
@@ -0,0 +1 @@
+rule com.google.protobuf.nano.** com.android.framework.protobuf.nano.@1
diff --git a/services/surfaceflinger/layerproto/layers.proto b/services/surfaceflinger/layerproto/layers.proto
new file mode 100644
index 0000000..e9add2e
--- /dev/null
+++ b/services/surfaceflinger/layerproto/layers.proto
@@ -0,0 +1,171 @@
+// Definitions for SurfaceFlinger layers.
+
+syntax = "proto3";
+option optimize_for = LITE_RUNTIME;
+
+import "frameworks/native/services/surfaceflinger/layerproto/common.proto";
+
+package android.surfaceflinger;
+
+// Contains a list of all layers.
+message LayersProto {
+  repeated LayerProto layers = 1;
+}
+
+// Must match definition in the IComposerClient HAL
+enum HwcCompositionType {
+    // Invalid composition type
+    INVALID = 0;
+    // Layer was composited by the client into the client target buffer
+    CLIENT = 1;
+    // Layer was composited by the device through hardware overlays
+    DEVICE = 2;
+    // Layer was composited by the device using a color
+    SOLID_COLOR = 3;
+    // Similar to DEVICE, but the layer position may have been asynchronously set
+    // through setCursorPosition
+    CURSOR = 4;
+    // Layer was composited by the device via a sideband stream.
+    SIDEBAND = 5;
+}
+
+// Information about each layer.
+message LayerProto {
+  // unique id per layer.
+  int32 id = 1;
+  // unique name per layer.
+  string name = 2;
+  // list of children this layer may have. May be empty.
+  repeated int32 children = 3;
+  // list of layers that are z order relative to this layer.
+  repeated int32 relatives = 4;
+  // The type of layer, ex Color, Layer
+  string type = 5;
+  RegionProto transparent_region = 6;
+  RegionProto visible_region = 7;
+  RegionProto damage_region = 8;
+  uint32 layer_stack = 9;
+  // The layer's z order. Can be z order in layer stack, relative to parent,
+  // or relative to another layer specified in zOrderRelative.
+  int32 z = 10;
+  // The layer's position on the display.
+  PositionProto position = 11;
+  // The layer's requested position.
+  PositionProto requested_position = 12;
+  // The layer's size.
+  SizeProto size = 13;
+  // The layer's crop in it's own bounds.
+  RectProto crop = 14;
+  // The layer's crop in it's parent's bounds.
+  RectProto final_crop = 15 [deprecated=true];
+  bool is_opaque = 16;
+  bool invalidate = 17;
+  string dataspace = 18;
+  string pixel_format = 19;
+  // The layer's actual color.
+  ColorProto color = 20;
+  // The layer's requested color.
+  ColorProto requested_color = 21;
+  // Can be any combination of
+  //    hidden = 0x01
+  //    opaque = 0x02,
+  //    secure = 0x80,
+  uint32 flags = 22;
+  // The layer's actual transform
+  TransformProto transform = 23;
+  // The layer's requested transform.
+  TransformProto requested_transform = 24;
+  // The parent layer. This value can be null if there is no parent.
+  int32 parent = 25;
+  // The layer that this layer has a z order relative to. This value can be null.
+  int32 z_order_relative_of = 26;
+  // This value can be null if there's nothing to draw.
+  ActiveBufferProto active_buffer = 27;
+  // The number of frames available.
+  int32 queued_frames = 28;
+  bool refresh_pending = 29;
+  // The layer's composer backend destination frame
+  RectProto hwc_frame = 30;
+  // The layer's composer backend source crop
+  FloatRectProto hwc_crop = 31;
+  // The layer's composer backend transform
+  int32 hwc_transform = 32;
+  int32 window_type = 33 [deprecated=true];
+  int32 app_id = 34 [deprecated=true];
+  // The layer's composition type
+  HwcCompositionType hwc_composition_type = 35;
+  // If it's a buffer layer, indicate if the content is protected
+  bool is_protected = 36;
+  // Current frame number being rendered.
+  uint64 curr_frame = 37;
+  // A list of barriers that the layer is waiting to update state.
+  repeated BarrierLayerProto barrier_layer = 38;
+  // If active_buffer is not null, record its transform.
+  TransformProto buffer_transform = 39;
+  int32 effective_scaling_mode = 40;
+  // Layer's corner radius.
+  float corner_radius = 41;
+  // Metadata map. May be empty.
+  map<int32, bytes> metadata = 42;
+
+  TransformProto effective_transform = 43;
+  FloatRectProto source_bounds = 44;
+  FloatRectProto bounds = 45;
+  FloatRectProto screen_bounds = 46;
+
+  InputWindowInfoProto input_window_info = 47;
+
+  // Crop used to draw the rounded corner.
+  FloatRectProto corner_radius_crop = 48;
+
+  // length of the shadow to draw around the layer, it may be set on the
+  // layer or set by a parent layer.
+  float shadow_radius = 49;
+  ColorTransformProto color_transform = 50;
+
+  bool is_relative_of = 51;
+  // Layer's background blur radius in pixels.
+  int32 background_blur_radius = 52;
+
+  uint32 owner_uid = 53;
+
+  // Regions of a layer, where blur should be applied.
+  repeated BlurRegion blur_regions = 54;
+
+  bool is_trusted_overlay = 55;
+
+  // Corner radius explicitly set on layer rather than inherited
+  float requested_corner_radius = 56;
+
+  RectProto destination_frame = 57;
+
+  uint32 original_id = 58;
+}
+
+message PositionProto {
+  float x = 1;
+  float y = 2;
+}
+
+message FloatRectProto {
+  float left = 1;
+  float top = 2;
+  float right = 3;
+  float bottom = 4;
+}
+
+message ActiveBufferProto {
+  uint32 width = 1;
+  uint32 height = 2;
+  uint32 stride = 3;
+  int32 format = 4;
+  uint64 usage = 5;
+}
+
+message BarrierLayerProto {
+  // layer id the barrier is waiting on.
+  int32 id = 1;
+  // frame number the barrier is waiting on.
+  uint64 frame_number = 2;
+}
+
diff --git a/services/surfaceflinger/layerproto/layerstrace.proto b/services/surfaceflinger/layerproto/layerstrace.proto
new file mode 100644
index 0000000..804a499
--- /dev/null
+++ b/services/surfaceflinger/layerproto/layerstrace.proto
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto2";
+option optimize_for = LITE_RUNTIME;
+
+import "frameworks/native/services/surfaceflinger/layerproto/layers.proto";
+import "frameworks/native/services/surfaceflinger/layerproto/display.proto";
+
+package android.surfaceflinger;
+
+/* represents a file full of surface flinger trace entries.
+   Encoded, it should start with 0x4c 0x59 0x52 0x54 0x52 0x41 0x43 0x45 (.LYRTRACE), such
+   that they can be easily identified. */
+message LayersTraceFileProto {
+
+    /* constant; MAGIC_NUMBER = (long) MAGIC_NUMBER_H << 32 | MagicNumber.MAGIC_NUMBER_L
+       (this is needed because enums have to be 32 bits and there's no nice way to put 64bit
+        constants into .proto files. */
+    enum MagicNumber {
+        INVALID = 0;
+        MAGIC_NUMBER_L = 0x5452594c;  /* LYRT (little-endian ASCII) */
+        MAGIC_NUMBER_H = 0x45434152;  /* RACE (little-endian ASCII) */
+    }
+
+    optional fixed64 magic_number = 1;  /* Must be the first field, set to value in MagicNumber */
+    repeated LayersTraceProto entry = 2;
+
+    /* offset between real-time clock and elapsed time clock in nanoseconds.
+       Calculated as: systemTime(SYSTEM_TIME_REALTIME) - systemTime(SYSTEM_TIME_MONOTONIC) */
+    optional fixed64 real_to_elapsed_time_offset_nanos = 3;
+}
+
+/* one layers trace entry. */
+message LayersTraceProto {
+    /* required: elapsed realtime in nanos since boot of when this entry was logged */
+    optional sfixed64 elapsed_realtime_nanos = 1;
+
+    /* where the trace originated */
+    optional string where = 2;
+
+    optional LayersProto layers = 3;
+
+    // Blob for the current HWC information for all layers, reported by dumpsys.
+    optional string hwc_blob = 4;
+
+    /* Includes state sent during composition like visible region and composition type. */
+    optional bool excludes_composition_state = 5;
+
+    /* Number of missed entries since the last entry was recorded. */
+    optional uint32 missed_entries = 6;
+
+    repeated DisplayProto displays = 7;
+
+    optional int64 vsync_id = 8;
+}
diff --git a/services/surfaceflinger/layerproto/transactions.proto b/services/surfaceflinger/layerproto/transactions.proto
new file mode 100644
index 0000000..d03afa0
--- /dev/null
+++ b/services/surfaceflinger/layerproto/transactions.proto
@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+option optimize_for = LITE_RUNTIME;
+
+import "frameworks/native/services/surfaceflinger/layerproto/common.proto";
+
+package android.surfaceflinger.proto;
+
+/* Represents a file full of surface flinger transactions.
+   Encoded, it should start with 0x54 0x4E 0x58 0x54 0x52 0x41 0x43 0x45 (.TNXTRACE), such
+   that they can be easily identified. */
+message TransactionTraceFile {
+    /* constant; MAGIC_NUMBER = (long) MAGIC_NUMBER_H << 32 | MagicNumber.MAGIC_NUMBER_L
+       (this is needed because enums have to be 32 bits and there's no nice way to put 64bit
+        constants into .proto files. */
+    enum MagicNumber {
+        INVALID = 0;
+        MAGIC_NUMBER_L = 0x54584E54; /* TNXT (little-endian ASCII) */
+        MAGIC_NUMBER_H = 0x45434152; /* RACE (little-endian ASCII) */
+    }
+
+    fixed64 magic_number = 1; /* Must be the first field, set to value in MagicNumber */
+    repeated TransactionTraceEntry entry = 2;
+
+    /* offset between real-time clock and elapsed time clock in nanoseconds.
+       Calculated as: systemTime(SYSTEM_TIME_REALTIME) - systemTime(SYSTEM_TIME_MONOTONIC) */
+    fixed64 real_to_elapsed_time_offset_nanos = 3;
+    uint32 version = 4;
+}
+
+message TransactionTraceEntry {
+    int64 elapsed_realtime_nanos = 1;
+    int64 vsync_id = 2;
+    repeated TransactionState transactions = 3;
+    repeated LayerCreationArgs added_layers = 4;
+    repeated uint32 destroyed_layers = 5;
+    repeated DisplayState added_displays = 6;
+    repeated int32 removed_displays = 7;
+    repeated uint32 destroyed_layer_handles = 8;
+    bool displays_changed = 9;
+    repeated DisplayInfo displays = 10;
+}
+
+message DisplayInfo {
+    uint32 layer_stack = 1;
+    int32 display_id = 2;
+    int32 logical_width = 3;
+    int32 logical_height = 4;
+    Transform transform_inverse = 5;
+    Transform transform = 6;
+    bool receives_input = 7;
+    bool is_secure = 8;
+    bool is_primary = 9;
+    bool is_virtual = 10;
+    int32 rotation_flags = 11;
+    int32 transform_hint = 12;
+
+}
+
+message LayerCreationArgs {
+    uint32 layer_id = 1;
+    string name = 2;
+    uint32 flags = 3;
+    uint32 parent_id = 4;
+    uint32 mirror_from_id = 5;
+    bool add_to_root = 6;
+    uint32 layer_stack_to_mirror = 7;
+}
+
+message Transform {
+    float dsdx = 1;
+    float dtdx = 2;
+    float dtdy = 3;
+    float dsdy = 4;
+    float tx = 5;
+    float ty = 6;
+}
+
+message TransactionState {
+    int32 pid = 1;
+    int32 uid = 2;
+    int64 vsync_id = 3;
+    int32 input_event_id = 4;
+    int64 post_time = 5;
+    uint64 transaction_id = 6;
+    repeated LayerState layer_changes = 7;
+    repeated DisplayState display_changes = 8;
+    repeated uint64 merged_transaction_ids = 9;
+}
+
+// Keep insync with layer_state_t
+message LayerState {
+    uint32 layer_id = 1;
+    // Changes are split into ChangesLsb and ChangesMsb. First 32 bits are in ChangesLsb
+    // and the next 32 bits are in ChangesMsb. This is needed because enums have to be
+    // 32 bits and there's no nice way to put 64bit constants into .proto files.
+    enum ChangesLsb {
+        eChangesLsbNone = 0;
+        ePositionChanged = 0x00000001;
+        eLayerChanged = 0x00000002;
+        // unused = 0x00000004;
+        eAlphaChanged = 0x00000008;
+
+        eMatrixChanged = 0x00000010;
+        eTransparentRegionChanged = 0x00000020;
+        eFlagsChanged = 0x00000040;
+        eLayerStackChanged = 0x00000080;
+
+        eReleaseBufferListenerChanged = 0x00000400;
+        eShadowRadiusChanged = 0x00000800;
+
+        eBufferCropChanged = 0x00002000;
+        eRelativeLayerChanged = 0x00004000;
+        eReparent = 0x00008000;
+
+        eColorChanged = 0x00010000;
+        eBufferTransformChanged = 0x00040000;
+        eTransformToDisplayInverseChanged = 0x00080000;
+
+        eCropChanged = 0x00100000;
+        eBufferChanged = 0x00200000;
+        eAcquireFenceChanged = 0x00400000;
+        eDataspaceChanged = 0x00800000;
+
+        eHdrMetadataChanged = 0x01000000;
+        eSurfaceDamageRegionChanged = 0x02000000;
+        eApiChanged = 0x04000000;
+        eSidebandStreamChanged = 0x08000000;
+
+        eColorTransformChanged = 0x10000000;
+        eHasListenerCallbacksChanged = 0x20000000;
+        eInputInfoChanged = 0x40000000;
+        eCornerRadiusChanged = -2147483648; // 0x80000000; (proto stores enums as signed int)
+    };
+    enum ChangesMsb {
+        eChangesMsbNone = 0;
+        eDestinationFrameChanged = 0x1;
+        eCachedBufferChanged = 0x2;
+        eBackgroundColorChanged = 0x4;
+        eMetadataChanged = 0x8;
+        eColorSpaceAgnosticChanged = 0x10;
+        eFrameRateSelectionPriority = 0x20;
+        eFrameRateChanged = 0x40;
+        eBackgroundBlurRadiusChanged = 0x80;
+        eProducerDisconnect = 0x100;
+        eFixedTransformHintChanged = 0x200;
+        eFrameNumberChanged = 0x400;
+        eBlurRegionsChanged = 0x800;
+        eAutoRefreshChanged = 0x1000;
+        eStretchChanged = 0x2000;
+        eTrustedOverlayChanged = 0x4000;
+        eDropInputModeChanged = 0x8000;
+    };
+    uint64 what = 2;
+    float x = 3;
+    float y = 4;
+    int32 z = 5;
+    uint32 w = 6;
+    uint32 h = 7;
+    uint32 layer_stack = 8;
+
+    enum Flags {
+        eFlagsNone = 0;
+        eLayerHidden = 0x01;
+        eLayerOpaque = 0x02;
+        eLayerSkipScreenshot = 0x40;
+        eLayerSecure = 0x80;
+        eEnableBackpressure = 0x100;
+        eLayerIsDisplayDecoration = 0x200;
+    };
+    uint32 flags = 9;
+    uint32 mask = 10;
+
+    message Matrix22 {
+        float dsdx = 1;
+        float dtdx = 2;
+        float dtdy = 3;
+        float dsdy = 4;
+    };
+    Matrix22 matrix = 11;
+    float corner_radius = 12;
+    uint32 background_blur_radius = 13;
+    uint32 parent_id = 14;
+    uint32 relative_parent_id = 15;
+
+    float alpha = 16;
+    message Color3 {
+        float r = 1;
+        float g = 2;
+        float b = 3;
+    }
+    Color3 color = 17;
+    RegionProto transparent_region = 18;
+    uint32 transform = 19;
+    bool transform_to_display_inverse = 20;
+    RectProto crop = 21;
+
+    message BufferData {
+        uint64 buffer_id = 1;
+        uint32 width = 2;
+        uint32 height = 3;
+        uint64 frame_number = 4;
+
+        enum BufferDataChange {
+            BufferDataChangeNone = 0;
+            fenceChanged = 0x01;
+            frameNumberChanged = 0x02;
+            cachedBufferChanged = 0x04;
+        }
+        uint32 flags = 5;
+        uint64 cached_buffer_id = 6;
+
+        enum PixelFormat {
+            PIXEL_FORMAT_UNKNOWN = 0;
+            PIXEL_FORMAT_CUSTOM = -4;
+            PIXEL_FORMAT_TRANSLUCENT = -3;
+            PIXEL_FORMAT_TRANSPARENT = -2;
+            PIXEL_FORMAT_OPAQUE = -1;
+            PIXEL_FORMAT_RGBA_8888 = 1;
+            PIXEL_FORMAT_RGBX_8888 = 2;
+            PIXEL_FORMAT_RGB_888 = 3;
+            PIXEL_FORMAT_RGB_565 = 4;
+            PIXEL_FORMAT_BGRA_8888 = 5;
+            PIXEL_FORMAT_RGBA_5551 = 6;
+            PIXEL_FORMAT_RGBA_4444 = 7;
+            PIXEL_FORMAT_RGBA_FP16 = 22;
+            PIXEL_FORMAT_RGBA_1010102 = 43;
+            PIXEL_FORMAT_R_8 = 0x38;
+        }
+        PixelFormat pixel_format = 7;
+        uint64 usage = 8;
+    }
+    BufferData buffer_data = 22;
+    int32 api = 23;
+    bool has_sideband_stream = 24;
+    ColorTransformProto color_transform = 25;
+    repeated BlurRegion blur_regions = 26;
+
+    message WindowInfo {
+        uint32 layout_params_flags = 1;
+        int32 layout_params_type = 2;
+        RegionProto touchable_region = 3;
+        int32 surface_inset = 4;
+        bool focusable = 5; // unused
+        bool has_wallpaper = 6; // unused
+        float global_scale_factor = 7;
+        uint32 crop_layer_id = 8;
+        bool replace_touchable_region_with_crop = 9;
+        RectProto touchable_region_crop = 10;
+        Transform transform = 11;
+        uint32 input_config = 12;
+    }
+    WindowInfo window_info_handle = 27;
+    float bg_color_alpha = 28;
+    int32 bg_color_dataspace = 29;
+    bool color_space_agnostic = 30;
+    float shadow_radius = 31;
+    int32 frame_rate_selection_priority = 32;
+    float frame_rate = 33;
+    int32 frame_rate_compatibility = 34;
+    int32 change_frame_rate_strategy = 35;
+    uint32 fixed_transform_hint = 36;
+    uint64 frame_number = 37;
+    bool auto_refresh = 38;
+    bool is_trusted_overlay = 39;
+    RectProto buffer_crop = 40;
+    RectProto destination_frame = 41;
+
+    enum DropInputMode {
+        NONE = 0;
+        ALL = 1;
+        OBSCURED = 2;
+    };
+    DropInputMode drop_input_mode = 42;
+}
+
+message DisplayState {
+    enum Changes {
+        eChangesNone = 0;
+        eSurfaceChanged = 0x01;
+        eLayerStackChanged = 0x02;
+        eDisplayProjectionChanged = 0x04;
+        eDisplaySizeChanged = 0x08;
+        eFlagsChanged = 0x10;
+    };
+    int32 id = 1;
+    uint32 what = 2;
+    uint32 flags = 3;
+    uint32 layer_stack = 4;
+    uint32 orientation = 5;
+    RectProto layer_stack_space_rect = 6;
+    RectProto oriented_display_space_rect = 7;
+    uint32 width = 8;
+    uint32 height = 9;
+}
diff --git a/services/surfaceflinger/tests/Stress_test.cpp b/services/surfaceflinger/tests/Stress_test.cpp
index b30df5e..03201f7 100644
--- a/services/surfaceflinger/tests/Stress_test.cpp
+++ b/services/surfaceflinger/tests/Stress_test.cpp
@@ -51,9 +51,9 @@
     }
 }
 
-perfetto::protos::LayersProto generateLayerProto() {
-    perfetto::protos::LayersProto layersProto;
-    std::array<perfetto::protos::LayerProto*, 10> layers = {};
+surfaceflinger::LayersProto generateLayerProto() {
+    surfaceflinger::LayersProto layersProto;
+    std::array<surfaceflinger::LayerProto*, 10> layers = {};
     for (size_t i = 0; i < layers.size(); ++i) {
         layers[i] = layersProto.add_layers();
         layers[i]->set_id(i);
@@ -103,7 +103,7 @@
     cmd += std::to_string(getpid());
     system(cmd.c_str());
     for (int i = 0; i < 100000; i++) {
-        perfetto::protos::LayersProto layersProto = generateLayerProto();
+        surfaceflinger::LayersProto layersProto = generateLayerProto();
         auto layerTree = surfaceflinger::LayerProtoParser::generateLayerTree(layersProto);
         surfaceflinger::LayerProtoParser::layerTreeToString(layerTree);
     }
diff --git a/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp b/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp
index 333768a..b8a5e79 100644
--- a/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp
+++ b/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp
@@ -149,7 +149,7 @@
 }
 
 static std::vector<LayerInfo> getLayerInfosFromProto(
-        perfetto::protos::pbzero::LayersSnapshotProto& entry) {
+        android::surfaceflinger::LayersTraceProto& entry) {
     std::unordered_map<uint64_t /* snapshotId*/, uint64_t /*layerId*/> snapshotIdToLayerId;
     std::vector<LayerInfo> layers;
     layers.reserve(static_cast<size_t>(entry.layers().layers_size()));
@@ -267,4 +267,4 @@
     }
     ::testing::InitGoogleTest(&argc, argv);
     return RUN_ALL_TESTS();
-}
+}
\ No newline at end of file
diff --git a/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp b/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
index cbb597a..a95a645 100644
--- a/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
@@ -85,7 +85,7 @@
 
     TransactionProtoParser parser(std::make_unique<TestMapper>(displayHandle));
 
-    perfetto::protos::TransactionState proto = parser.toProto(t1);
+    proto::TransactionState proto = parser.toProto(t1);
     TransactionState t2 = parser.fromProto(proto);
 
     ASSERT_EQ(t1.originPid, t2.originPid);
@@ -119,7 +119,7 @@
     d1.transformHint = ui::Transform::ROT_90;
 
     const uint32_t layerStack = 2;
-    google::protobuf::RepeatedPtrField<perfetto::protos::DisplayInfo> displayProtos;
+    google::protobuf::RepeatedPtrField<proto::DisplayInfo> displayProtos;
     auto displayInfoProto = displayProtos.Add();
     *displayInfoProto = TransactionProtoParser::toProto(d1, layerStack);
     frontend::DisplayInfos displayInfos;
diff --git a/services/surfaceflinger/tests/unittests/TransactionTracingTest.cpp b/services/surfaceflinger/tests/unittests/TransactionTracingTest.cpp
index 7981224..71a2d2b 100644
--- a/services/surfaceflinger/tests/unittests/TransactionTracingTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionTracingTest.cpp
@@ -37,11 +37,11 @@
     TransactionTracing mTracing;
 
     void flush() { mTracing.flush(); }
-    perfetto::protos::TransactionTraceFile writeToProto() { return mTracing.writeToProto(); }
+    proto::TransactionTraceFile writeToProto() { return mTracing.writeToProto(); }
 
-    perfetto::protos::TransactionTraceEntry bufferFront() {
+    proto::TransactionTraceEntry bufferFront() {
         std::scoped_lock<std::mutex> lock(mTracing.mTraceLock);
-        perfetto::protos::TransactionTraceEntry entry;
+        proto::TransactionTraceEntry entry;
         entry.ParseFromString(mTracing.mBuffer.front());
         return entry;
     }
@@ -59,7 +59,7 @@
         flush();
     }
 
-    void verifyEntry(const perfetto::protos::TransactionTraceEntry& actualProto,
+    void verifyEntry(const proto::TransactionTraceEntry& actualProto,
                      const std::vector<TransactionState>& expectedTransactions,
                      int64_t expectedVsyncId) {
         EXPECT_EQ(actualProto.vsync_id(), expectedVsyncId);
@@ -117,7 +117,7 @@
     mTracing.addCommittedTransactions(secondTransactionSetVsyncId, 0, secondUpdate, {}, false);
     flush();
 
-    perfetto::protos::TransactionTraceFile proto = writeToProto();
+    proto::TransactionTraceFile proto = writeToProto();
     ASSERT_EQ(proto.entry().size(), 2);
     verifyEntry(proto.entry(0), firstUpdate.transactions, firstTransactionSetVsyncId);
     verifyEntry(proto.entry(1), secondUpdate.transactions, secondTransactionSetVsyncId);
@@ -203,7 +203,7 @@
     while (bufferFront().vsync_id() <= VSYNC_ID_FIRST_LAYER_CHANGE) {
         queueAndCommitTransaction(++mVsyncId);
     }
-    perfetto::protos::TransactionTraceFile proto = writeToProto();
+    proto::TransactionTraceFile proto = writeToProto();
     // verify we can still retrieve the layer change from the first entry containing starting
     // states.
     EXPECT_GT(proto.entry().size(), 0);
@@ -221,7 +221,7 @@
     while (bufferFront().vsync_id() <= VSYNC_ID_SECOND_LAYER_CHANGE) {
         queueAndCommitTransaction(++mVsyncId);
     }
-    perfetto::protos::TransactionTraceFile proto = writeToProto();
+    proto::TransactionTraceFile proto = writeToProto();
     // verify starting states are updated correctly
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(0).z(), 41);
 }
@@ -231,7 +231,7 @@
     while (bufferFront().vsync_id() <= VSYNC_ID_CHILD_LAYER_REMOVED) {
         queueAndCommitTransaction(++mVsyncId);
     }
-    perfetto::protos::TransactionTraceFile proto = writeToProto();
+    proto::TransactionTraceFile proto = writeToProto();
     // verify the child layer has been removed from the trace
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes().size(), 1);
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(0).layer_id(), mParentLayerId);
@@ -242,7 +242,7 @@
     while (bufferFront().vsync_id() <= VSYNC_ID_SECOND_LAYER_CHANGE) {
         queueAndCommitTransaction(++mVsyncId);
     }
-    perfetto::protos::TransactionTraceFile proto = writeToProto();
+    proto::TransactionTraceFile proto = writeToProto();
     // verify we have two starting states
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes().size(), 2);
 
@@ -302,7 +302,7 @@
 };
 
 TEST_F(TransactionTracingMirrorLayerTest, canAddMirrorLayers) {
-    perfetto::protos::TransactionTraceFile proto = writeToProto();
+    proto::TransactionTraceFile proto = writeToProto();
     // We don't have any starting states since no layer was removed from.
     EXPECT_EQ(proto.entry().size(), 1);
 
@@ -317,18 +317,18 @@
 // Verify we can write the layers traces by entry to reduce mem pressure
 // on the system when generating large traces.
 TEST(LayerTraceTest, canStreamLayersTrace) {
-    perfetto::protos::LayersTraceFileProto inProto = LayerTracing::createTraceFileProto();
+    LayersTraceFileProto inProto = LayerTracing::createTraceFileProto();
     inProto.add_entry();
     inProto.add_entry();
 
     std::string output;
     inProto.SerializeToString(&output);
-    perfetto::protos::LayersTraceFileProto inProto2 = LayerTracing::createTraceFileProto();
+    LayersTraceFileProto inProto2 = LayerTracing::createTraceFileProto();
     inProto2.add_entry();
     std::string output2;
     inProto2.SerializeToString(&output2);
 
-    perfetto::protos::LayersTraceFileProto outProto;
+    LayersTraceFileProto outProto;
     outProto.ParseFromString(output + output2);
     // magic?
     EXPECT_EQ(outProto.entry().size(), 3);