[Lut] pfd refactor

Bug: 380894872
Test: builds
Flag: EXEMPT small refactor

Change-Id: Ia72407cba0307dc5e881dd1a5345fd46ffb2b7c8

Author: Sally Qi

services/surfaceflinger/CompositionEngine/include/compositionengine/OutputLayer.h

@@ -145,7 +145,7 @@ class OutputLayer {
 
     // Applies a HWC device layer lut
     virtual void applyDeviceLayerLut(
-            ndk::ScopedFileDescriptor,
+            ::android::base::unique_fd,
             std::vector<std::pair<
                     int, aidl::android::hardware::graphics::composer3::LutProperties>>) = 0;
 

services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputLayer.h

@@ -68,7 +68,7 @@ class OutputLayer : public virtual compositionengine::OutputLayer {
             aidl::android::hardware::graphics::composer3::Composition) override;
     void prepareForDeviceLayerRequests() override;
     void applyDeviceLayerRequest(Hwc2::IComposerClient::LayerRequest request) override;
-    void applyDeviceLayerLut(ndk::ScopedFileDescriptor,
+    void applyDeviceLayerLut(::android::base::unique_fd,
                              std::vector<std::pair<int, LutProperties>>) override;
     bool needsFiltering() const override;
     std::optional<LayerFE::LayerSettings> getOverrideCompositionSettings() const override;

services/surfaceflinger/CompositionEngine/include/compositionengine/mock/OutputLayer.h

@@ -60,7 +60,7 @@ class OutputLayer : public compositionengine::OutputLayer {
     MOCK_CONST_METHOD0(needsFiltering, bool());
     MOCK_CONST_METHOD0(getOverrideCompositionSettings, std::optional<LayerFE::LayerSettings>());
     MOCK_METHOD(void, applyDeviceLayerLut,
-                (ndk::ScopedFileDescriptor,
+                (::android::base::unique_fd,
                  (std::vector<std::pair<
                           int, aidl::android::hardware::graphics::composer3::LutProperties>>)));
     MOCK_METHOD(int64_t, getPictureProfilePriority, (), (const));

services/surfaceflinger/CompositionEngine/src/Display.cpp

@@ -373,7 +373,7 @@ void Display::applyLayerLutsToLayers(const LayerLuts& layerLuts) {
 
         if (auto lutsIt = layerLuts.find(hwcLayer); lutsIt != layerLuts.end()) {
             if (auto mapperIt = mapper.find(hwcLayer); mapperIt != mapper.end()) {
-                layer->applyDeviceLayerLut(ndk::ScopedFileDescriptor(mapperIt->second.release()),
+                layer->applyDeviceLayerLut(::android::base::unique_fd(mapperIt->second.release()),
                                            lutsIt->second);
             }
         }

services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp

@@ -619,7 +619,7 @@ void OutputLayer::writeLutToHWC(HWC2::Layer* hwcLayer,
                                           lutProperties[i].samplingKey)}});
         }
 
-        luts.pfd = ndk::ScopedFileDescriptor(dup(lutFileDescriptor.get()));
+        luts.pfd.set(dup(lutFileDescriptor.get()));
         luts.offsets = lutOffsets;
         luts.lutProperties = std::move(aidlProperties);
     }
@@ -1006,7 +1006,7 @@ void OutputLayer::applyDeviceLayerRequest(hal::LayerRequest request) {
 }
 
 void OutputLayer::applyDeviceLayerLut(
-        ndk::ScopedFileDescriptor lutFileDescriptor,
+        ::android::base::unique_fd lutFd,
         std::vector<std::pair<int, LutProperties>> lutOffsetsAndProperties) {
     auto& state = editState();
     LOG_FATAL_IF(!state.hwc);
@@ -1025,9 +1025,9 @@ void OutputLayer::applyDeviceLayerLut(
             samplingKeys.emplace_back(static_cast<int32_t>(properties.samplingKeys[0]));
         }
     }
-    hwcState.luts = std::make_shared<gui::DisplayLuts>(base::unique_fd(lutFileDescriptor.release()),
-                                                       std::move(offsets), std::move(dimensions),
-                                                       std::move(sizes), std::move(samplingKeys));
+    hwcState.luts = std::make_shared<gui::DisplayLuts>(std::move(lutFd), std::move(offsets),
+                                                       std::move(dimensions), std::move(sizes),
+                                                       std::move(samplingKeys));
 }
 
 bool OutputLayer::needsFiltering() const {

services/surfaceflinger/DisplayHardware/HWC2.cpp

@@ -638,7 +638,7 @@ Error Display::getRequestedLuts(LayerLuts* outLuts,
                                [](int32_t i, LutProperties j) { return std::make_pair(i, j); });
                 outLuts->emplace_or_replace(layer.get(), lutOffsetsAndProperties);
                 lutFileDescriptorMapper.emplace_or_replace(layer.get(),
-                                                           ndk::ScopedFileDescriptor(
+                                                           ::android::base::unique_fd(
                                                                    layerLut.luts.pfd.release()));
             } else {
                 ALOGE("getRequestedLuts: invalid luts on layer %" PRIu64 " found"

services/surfaceflinger/DisplayHardware/HWC2.h

@@ -115,7 +115,7 @@ class Display {
     using LayerLuts =
             ftl::SmallMap<HWC2::Layer*, LutOffsetAndProperties, kLutFileDescriptorMapperSize>;
     using LutFileDescriptorMapper =
-            ftl::SmallMap<HWC2::Layer*, ndk::ScopedFileDescriptor, kLutFileDescriptorMapperSize>;
+            ftl::SmallMap<HWC2::Layer*, ::android::base::unique_fd, kLutFileDescriptorMapperSize>;
 
     [[nodiscard]] virtual hal::Error acceptChanges() = 0;
     [[nodiscard]] virtual base::expected<std::shared_ptr<HWC2::Layer>, hal::Error>

services/surfaceflinger/DisplayHardware/HWComposer.cpp

@@ -1068,7 +1068,7 @@ const std::unordered_map<std::string, bool>& HWComposer::getSupportedLayerGeneri
     return mSupportedLayerGenericMetadata;
 }
 
-ftl::SmallMap<HWC2::Layer*, ndk::ScopedFileDescriptor, 20>&
+ftl::SmallMap<HWC2::Layer*, ::android::base::unique_fd, 20>&
 HWComposer::getLutFileDescriptorMapper() {
     return mLutFileDescriptorMapper;
 }