Use the GrDirectContext factories instead of deprecated GrContext ones (flutter#19962)

This is part of a larger effort to expose the difference between GrDirectContext,
which runs on the GPU thread and can directly perform operations like uploading
textures, and GrRecordingContext, which can only queue up work to be delivered
to the GrDirectContext later.

Author: Adlai-Holler

flow/compositor_context.cc

@@ -31,7 +31,7 @@ void CompositorContext::EndFrame(ScopedFrame& frame,
 }
 
 std::unique_ptr<CompositorContext::ScopedFrame> CompositorContext::AcquireFrame(
-    GrContext* gr_context,
+    GrDirectContext* gr_context,
     SkCanvas* canvas,
     ExternalViewEmbedder* view_embedder,
     const SkMatrix& root_surface_transformation,
@@ -45,7 +45,7 @@ std::unique_ptr<CompositorContext::ScopedFrame> CompositorContext::AcquireFrame(
 
 CompositorContext::ScopedFrame::ScopedFrame(
     CompositorContext& context,
-    GrContext* gr_context,
+    GrDirectContext* gr_context,
     SkCanvas* canvas,
     ExternalViewEmbedder* view_embedder,
     const SkMatrix& root_surface_transformation,

flow/compositor_context.h

@@ -15,7 +15,7 @@
 #include "flutter/fml/macros.h"
 #include "flutter/fml/raster_thread_merger.h"
 #include "third_party/skia/include/core/SkCanvas.h"
-#include "third_party/skia/include/gpu/GrContext.h"
+#include "third_party/skia/include/gpu/GrDirectContext.h"
 
 namespace flutter {
 
@@ -40,7 +40,7 @@ class CompositorContext {
   class ScopedFrame {
    public:
     ScopedFrame(CompositorContext& context,
-                GrContext* gr_context,
+                GrDirectContext* gr_context,
                 SkCanvas* canvas,
                 ExternalViewEmbedder* view_embedder,
                 const SkMatrix& root_surface_transformation,
@@ -62,14 +62,14 @@ class CompositorContext {
 
     bool surface_supports_readback() { return surface_supports_readback_; }
 
-    GrContext* gr_context() const { return gr_context_; }
+    GrDirectContext* gr_context() const { return gr_context_; }
 
     virtual RasterStatus Raster(LayerTree& layer_tree,
                                 bool ignore_raster_cache);
 
    private:
     CompositorContext& context_;
-    GrContext* gr_context_;
+    GrDirectContext* gr_context_;
     SkCanvas* canvas_;
     ExternalViewEmbedder* view_embedder_;
     const SkMatrix& root_surface_transformation_;
@@ -85,7 +85,7 @@ class CompositorContext {
   virtual ~CompositorContext();
 
   virtual std::unique_ptr<ScopedFrame> AcquireFrame(
-      GrContext* gr_context,
+      GrDirectContext* gr_context,
       SkCanvas* canvas,
       ExternalViewEmbedder* view_embedder,
       const SkMatrix& root_surface_transformation,

flow/embedded_views.cc

@@ -6,7 +6,7 @@
 
 namespace flutter {
 
-void ExternalViewEmbedder::SubmitFrame(GrContext* context,
+void ExternalViewEmbedder::SubmitFrame(GrDirectContext* context,
                                        std::unique_ptr<SurfaceFrame> frame) {
   frame->Submit();
 };

flow/embedded_views.h

@@ -268,7 +268,7 @@ class ExternalViewEmbedder {
 
   virtual void BeginFrame(
       SkISize frame_size,
-      GrContext* context,
+      GrDirectContext* context,
       double device_pixel_ratio,
       fml::RefPtr<fml::RasterThreadMerger> raster_thread_merger) = 0;
 
@@ -295,7 +295,7 @@ class ExternalViewEmbedder {
   // This method can mutate the root Skia canvas before submitting the frame.
   //
   // It can also allocate frames for overlay surfaces to compose hybrid views.
-  virtual void SubmitFrame(GrContext* context,
+  virtual void SubmitFrame(GrDirectContext* context,
                            std::unique_ptr<SurfaceFrame> frame);
 
   // This method provides the embedder a way to do additional tasks after

flow/layers/layer.h

@@ -44,7 +44,7 @@ enum Clip { none, hardEdge, antiAlias, antiAliasWithSaveLayer };
 
 struct PrerollContext {
   RasterCache* raster_cache;
-  GrContext* gr_context;
+  GrDirectContext* gr_context;
   ExternalViewEmbedder* view_embedder;
   MutatorsStack& mutators_stack;
   SkColorSpace* dst_color_space;
@@ -121,7 +121,7 @@ class Layer {
     // layers.
     SkCanvas* internal_nodes_canvas;
     SkCanvas* leaf_nodes_canvas;
-    GrContext* gr_context;
+    GrDirectContext* gr_context;
     ExternalViewEmbedder* view_embedder;
     const Stopwatch& raster_time;
     const Stopwatch& ui_time;

flow/raster_cache.cc

@@ -15,7 +15,7 @@
 #include "third_party/skia/include/core/SkImage.h"
 #include "third_party/skia/include/core/SkPicture.h"
 #include "third_party/skia/include/core/SkSurface.h"
-#include "third_party/skia/include/gpu/GrContext.h"
+#include "third_party/skia/include/gpu/GrDirectContext.h"
 
 namespace flutter {
 
@@ -89,7 +89,7 @@ static bool IsPictureWorthRasterizing(SkPicture* picture,
 
 /// @note Procedure doesn't copy all closures.
 static std::unique_ptr<RasterCacheResult> Rasterize(
-    GrContext* context,
+    GrDirectContext* context,
     const SkMatrix& ctm,
     SkColorSpace* dst_color_space,
     bool checkerboard,
@@ -126,7 +126,7 @@ static std::unique_ptr<RasterCacheResult> Rasterize(
 
 std::unique_ptr<RasterCacheResult> RasterCache::RasterizePicture(
     SkPicture* picture,
-    GrContext* context,
+    GrDirectContext* context,
     const SkMatrix& ctm,
     SkColorSpace* dst_color_space,
     bool checkerboard) const {
@@ -177,7 +177,7 @@ std::unique_ptr<RasterCacheResult> RasterCache::RasterizeLayer(
       });
 }
 
-bool RasterCache::Prepare(GrContext* context,
+bool RasterCache::Prepare(GrDirectContext* context,
                           SkPicture* picture,
                           const SkMatrix& transformation_matrix,
                           SkColorSpace* dst_color_space,

flow/raster_cache.h

@@ -72,7 +72,7 @@ class RasterCache {
    */
   virtual std::unique_ptr<RasterCacheResult> RasterizePicture(
       SkPicture* picture,
-      GrContext* context,
+      GrDirectContext* context,
       const SkMatrix& ctm,
       SkColorSpace* dst_color_space,
       bool checkerboard) const;
@@ -134,7 +134,7 @@ class RasterCache {
   // 3. The picture is accessed too few times
   // 4. There are too many pictures to be cached in the current frame.
   //    (See also kDefaultPictureCacheLimitPerFrame.)
-  bool Prepare(GrContext* context,
+  bool Prepare(GrDirectContext* context,
                SkPicture* picture,
                const SkMatrix& transformation_matrix,
                SkColorSpace* dst_color_space,

flow/scene_update_context.h

@@ -214,7 +214,7 @@ class SceneUpdateContext : public flutter::ExternalViewEmbedder {
   // |ExternalViewEmbedder|
   void BeginFrame(
       SkISize frame_size,
-      GrContext* context,
+      GrDirectContext* context,
       double device_pixel_ratio,
       fml::RefPtr<fml::RasterThreadMerger> raster_thread_merger) override {}
 

flow/skia_gpu_object.h

@@ -12,7 +12,7 @@
 #include "flutter/fml/memory/weak_ptr.h"
 #include "flutter/fml/task_runner.h"
 #include "third_party/skia/include/core/SkRefCnt.h"
-#include "third_party/skia/include/gpu/GrContext.h"
+#include "third_party/skia/include/gpu/GrDirectContext.h"
 
 namespace flutter {
 
@@ -37,7 +37,7 @@ class SkiaUnrefQueue : public fml::RefCountedThreadSafe<SkiaUnrefQueue> {
   bool drain_pending_;
   fml::WeakPtr<GrContext> context_;
 
-  // The `GrContext* context` is only used for signaling Skia to
+  // The `GrDirectContext* context` is only used for signaling Skia to
   // performDeferredCleanup. It can be nullptr when such signaling is not needed
   // (e.g., in unit tests).
   SkiaUnrefQueue(fml::RefPtr<fml::TaskRunner> task_runner,

flow/surface.h

@@ -27,7 +27,7 @@ class Surface {
 
   virtual SkMatrix GetRootTransformation() const = 0;
 
-  virtual GrContext* GetContext() = 0;
+  virtual GrDirectContext* GetContext() = 0;
 
   virtual flutter::ExternalViewEmbedder* GetExternalViewEmbedder();
 

flow/testing/mock_raster_cache.cc

@@ -15,7 +15,7 @@ MockRasterCacheResult::MockRasterCacheResult(SkIRect device_rect)
 
 std::unique_ptr<RasterCacheResult> MockRasterCache::RasterizePicture(
     SkPicture* picture,
-    GrContext* context,
+    GrDirectContext* context,
     const SkMatrix& ctm,
     SkColorSpace* dst_color_space,
     bool checkerboard) const {

flow/testing/mock_raster_cache.h

@@ -46,7 +46,7 @@ class MockRasterCache : public RasterCache {
  public:
   std::unique_ptr<RasterCacheResult> RasterizePicture(
       SkPicture* picture,
-      GrContext* context,
+      GrDirectContext* context,
       const SkMatrix& ctm,
       SkColorSpace* dst_color_space,
       bool checkerboard) const override;

flow/testing/mock_texture.cc

@@ -12,7 +12,7 @@ MockTexture::MockTexture(int64_t textureId) : Texture(textureId) {}
 void MockTexture::Paint(SkCanvas& canvas,
                         const SkRect& bounds,
                         bool freeze,
-                        GrContext* context,
+                        GrDirectContext* context,
                         SkFilterQuality filter_quality) {
   paint_calls_.emplace_back(
       PaintCall{canvas, bounds, freeze, context, filter_quality});

flow/testing/mock_texture.h

@@ -20,7 +20,7 @@ class MockTexture : public Texture {
     SkCanvas& canvas;
     SkRect bounds;
     bool freeze;
-    GrContext* context;
+    GrDirectContext* context;
     SkFilterQuality filter_quality;
   };
 
@@ -30,7 +30,7 @@ class MockTexture : public Texture {
   void Paint(SkCanvas& canvas,
              const SkRect& bounds,
              bool freeze,
-             GrContext* context,
+             GrDirectContext* context,
              SkFilterQuality filter_quality) override;
 
   void OnGrContextCreated() override { gr_context_created_ = true; }

flow/texture.h

@@ -11,6 +11,8 @@
 #include "flutter/fml/synchronization/waitable_event.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 
+class GrDirectContext;
+
 namespace flutter {
 
 class Texture {
@@ -22,7 +24,7 @@ class Texture {
   virtual void Paint(SkCanvas& canvas,
                      const SkRect& bounds,
                      bool freeze,
-                     GrContext* context,
+                     GrDirectContext* context,
                      SkFilterQuality quality) = 0;
 
   // Called from raster thread.

lib/ui/io_manager.h

@@ -8,19 +8,19 @@
 #include "flutter/flow/skia_gpu_object.h"
 #include "flutter/fml/memory/weak_ptr.h"
 #include "flutter/fml/synchronization/sync_switch.h"
-#include "third_party/skia/include/gpu/GrContext.h"
+#include "third_party/skia/include/gpu/GrDirectContext.h"
 
 namespace flutter {
-// Interface for methods that manage access to the resource GrContext and Skia
-// unref queue.  Meant to be implemented by the owner of the resource GrContext,
-// i.e. the shell's IOManager.
+// Interface for methods that manage access to the resource GrDirectContext and
+// Skia unref queue.  Meant to be implemented by the owner of the resource
+// GrDirectContext, i.e. the shell's IOManager.
 class IOManager {
  public:
   virtual ~IOManager() = default;
 
   virtual fml::WeakPtr<IOManager> GetWeakIOManager() const = 0;
 
-  virtual fml::WeakPtr<GrContext> GetResourceContext() const = 0;
+  virtual fml::WeakPtr<GrDirectContext> GetResourceContext() const = 0;
 
   virtual fml::RefPtr<flutter::SkiaUnrefQueue> GetSkiaUnrefQueue() const = 0;
 

lib/ui/painting/image_decoder_unittests.cc

@@ -28,9 +28,10 @@ class TestIOManager final : public IOManager {
       : gl_surface_(SkISize::Make(1, 1)),
         gl_context_(has_gpu_context ? gl_surface_.CreateGrContext() : nullptr),
         weak_gl_context_factory_(
-            has_gpu_context ? std::make_unique<fml::WeakPtrFactory<GrContext>>(
-                                  gl_context_.get())
-                            : nullptr),
+            has_gpu_context
+                ? std::make_unique<fml::WeakPtrFactory<GrDirectContext>>(
+                      gl_context_.get())
+                : nullptr),
         unref_queue_(fml::MakeRefCounted<SkiaUnrefQueue>(
             task_runner,
             fml::TimeDelta::FromNanoseconds(0))),
@@ -59,9 +60,9 @@ class TestIOManager final : public IOManager {
   }
 
   // |IOManager|
-  fml::WeakPtr<GrContext> GetResourceContext() const override {
+  fml::WeakPtr<GrDirectContext> GetResourceContext() const override {
     return weak_gl_context_factory_ ? weak_gl_context_factory_->GetWeakPtr()
-                                    : fml::WeakPtr<GrContext>{};
+                                    : fml::WeakPtr<GrDirectContext>{};
   }
 
   // |IOManager|
@@ -79,8 +80,9 @@ class TestIOManager final : public IOManager {
 
  private:
   TestGLSurface gl_surface_;
-  sk_sp<GrContext> gl_context_;
-  std::unique_ptr<fml::WeakPtrFactory<GrContext>> weak_gl_context_factory_;
+  sk_sp<GrDirectContext> gl_context_;
+  std::unique_ptr<fml::WeakPtrFactory<GrDirectContext>>
+      weak_gl_context_factory_;
   fml::RefPtr<SkiaUnrefQueue> unref_queue_;
   fml::WeakPtr<TestIOManager> weak_prototype_;
   fml::RefPtr<fml::TaskRunner> runner_;

lib/ui/painting/image_encoding.cc

@@ -54,7 +54,7 @@ void InvokeDataCallback(std::unique_ptr<DartPersistentValue> callback,
 
 sk_sp<SkImage> ConvertToRasterUsingResourceContext(
     sk_sp<SkImage> image,
-    GrContext* resource_context) {
+    GrDirectContext* resource_context) {
   sk_sp<SkSurface> surface;
   SkImageInfo surface_info = SkImageInfo::MakeN32Premul(image->dimensions());
   if (resource_context) {
@@ -86,7 +86,7 @@ void ConvertImageToRaster(sk_sp<SkImage> image,
                           std::function<void(sk_sp<SkImage>)> encode_task,
                           fml::RefPtr<fml::TaskRunner> raster_task_runner,
                           fml::RefPtr<fml::TaskRunner> io_task_runner,
-                          GrContext* resource_context,
+                          GrDirectContext* resource_context,
                           fml::WeakPtr<SnapshotDelegate> snapshot_delegate) {
   // Check validity of the image.
   if (image == nullptr) {
@@ -213,7 +213,7 @@ void EncodeImageAndInvokeDataCallback(
     fml::RefPtr<fml::TaskRunner> ui_task_runner,
     fml::RefPtr<fml::TaskRunner> raster_task_runner,
     fml::RefPtr<fml::TaskRunner> io_task_runner,
-    GrContext* resource_context,
+    GrDirectContext* resource_context,
     fml::WeakPtr<SnapshotDelegate> snapshot_delegate) {
   auto callback_task = fml::MakeCopyable(
       [callback = std::move(callback)](sk_sp<SkData> encoded) mutable {

lib/ui/ui_dart_state.h

@@ -20,7 +20,7 @@
 #include "flutter/lib/ui/painting/image_decoder.h"
 #include "flutter/lib/ui/snapshot_delegate.h"
 #include "third_party/dart/runtime/include/dart_api.h"
-#include "third_party/skia/include/gpu/GrContext.h"
+#include "third_party/skia/include/gpu/GrDirectContext.h"
 #include "third_party/tonic/dart_microtask_queue.h"
 #include "third_party/tonic/dart_persistent_value.h"
 #include "third_party/tonic/dart_state.h"

lib/ui/window/window.h

@@ -14,7 +14,7 @@
 #include "flutter/lib/ui/window/platform_message.h"
 #include "flutter/lib/ui/window/pointer_data_packet.h"
 #include "flutter/lib/ui/window/viewport_metrics.h"
-#include "third_party/skia/include/gpu/GrContext.h"
+#include "third_party/skia/include/gpu/GrDirectContext.h"
 #include "third_party/tonic/dart_persistent_value.h"
 
 namespace tonic {

shell/common/platform_view.cc

@@ -82,7 +82,7 @@ void PlatformView::NotifyDestroyed() {
   delegate_.OnPlatformViewDestroyed();
 }
 
-sk_sp<GrContext> PlatformView::CreateResourceContext() const {
+sk_sp<GrDirectContext> PlatformView::CreateResourceContext() const {
   FML_DLOG(WARNING) << "This platform does not setup the resource "
                        "context on the IO thread for async texture uploads.";
   return nullptr;

shell/common/platform_view.h

@@ -21,7 +21,7 @@
 #include "flutter/shell/common/pointer_data_dispatcher.h"
 #include "flutter/shell/common/vsync_waiter.h"
 #include "third_party/skia/include/core/SkSize.h"
-#include "third_party/skia/include/gpu/GrContext.h"
+#include "third_party/skia/include/gpu/GrDirectContext.h"
 
 namespace flutter {
 
@@ -427,7 +427,7 @@ class PlatformView {
   ///             main render thread GPU context. May be `nullptr` in case such
   ///             a context cannot be created.
   ///
-  virtual sk_sp<GrContext> CreateResourceContext() const;
+  virtual sk_sp<GrDirectContext> CreateResourceContext() const;
 
   //----------------------------------------------------------------------------
   /// @brief      Used by the shell to notify the embedder that the resource