Initialize Flutter Beta (flutter-3.32-candidate.0) (flutter#166783)

Closes flutter#166811.

```sh
$ dev/conductor/bin/conductor start \
  --candidate-branch=flutter-3.32-candidate.0 \
  --release-channel=beta \
  --github-username=matanlurey \
  --dart-revision=0d6811928830b87e36a0f49eb7fe554c308d3699 
```

Author: matanlurey

.ci.yaml

@@ -5132,6 +5132,7 @@ targets:
   - name: Mac_ios microbenchmarks_ios
     recipe: devicelab/devicelab_drone
     presubmit: false
+    bringup: true
     timeout: 60
     properties:
       tags: >

DEPS

@@ -14,7 +14,7 @@ vars = {
   'flutter_git': 'https://flutter.googlesource.com',
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
-  'skia_revision': '7b929584566c2c20f59d692301a40e55528a83a7',
+  'skia_revision': 'ac01f9306a0c08acf128d37bbd7b3e199525cc40',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.
@@ -56,24 +56,24 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '87965ab4864e444c521023820eb06e569d007059',
+  'dart_revision': '0d6811928830b87e36a0f49eb7fe554c308d3699',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
   'dart_binaryen_rev': 'b4bdcc33115b31758c56b83bb9de4642c411a042',
-  'dart_boringssl_rev': 'e68438b863afaa3e81e1771b91819817780f3b60',
+  'dart_boringssl_rev': '8d8df26fc54f6e5fb0bf404a76ce973c0413eafc',
   'dart_core_rev': '7a80178ca72b01b0efb99a9a9a654d83ca21d6b7',
-  'dart_devtools_rev': 'f10e8df8c517fb0412b9a66c626581867c9c267d',
+  'dart_devtools_rev': '1fb2f4ce5099042b7f2dfa93dec675a21861d21f',
   'dart_ecosystem_rev': '391a80ccb774cfebe4865bcd7e933d1ab016eea5',
-  'dart_http_rev': '32d5ffcc8d0d5ce9a3a76a293230fa70ec2cc88f',
+  'dart_http_rev': '6fabf06b90d962cf9a6c009bbe919902ff1a1471',
   'dart_i18n_rev': 'de1943629469719bf34269bf90fcdbe9334a73f3',
   'dart_libprotobuf_rev': '24487dd1045c7f3d64a21f38a3f0c06cc4cf2edb',
   'dart_perfetto_rev': '13ce0c9e13b0940d2476cd0cff2301708a9a2e2b',
   'dart_protobuf_gn_rev': 'ca669f79945418f6229e4fef89b666b2a88cbb10',
   'dart_protobuf_rev': '1aaa332af75c61ff32739821f7ec52186ff18d4c',
   'dart_pub_rev': 'b2c03b448a47fdd52800609b9222cd737be3a934',
   'dart_sync_http_rev': 'dc54465f07d9652875deeade643256dafa2fbc6c',
-  'dart_tools_rev': '62bc13bc086a66ce9a6a3e64865c82d17a1379b3',
+  'dart_tools_rev': '8d49319b95912a5dff3d7ba4cd861458c55c5608',
   'dart_vector_math_rev': 'f08d7d2652e9ecf7d8f8605d9983335174511c95',
   'dart_web_rev': '5a39fdc396ae40344308975140343c23b6863261',
   'dart_webdev_rev': '697f2f7f56517b0678c6256e0834778905acfc0d',
@@ -308,7 +308,7 @@ deps = {
    Var('chromium_git') + '/external/github.com/WebAssembly/binaryen.git@b4bdcc33115b31758c56b83bb9de4642c411a042',
 
   'engine/src/flutter/third_party/dart/third_party/devtools':
-   {'dep_type': 'cipd', 'packages': [{'package': 'dart/third_party/flutter/devtools', 'version': 'git_revision:f10e8df8c517fb0412b9a66c626581867c9c267d'}]},
+   {'dep_type': 'cipd', 'packages': [{'package': 'dart/third_party/flutter/devtools', 'version': 'git_revision:1fb2f4ce5099042b7f2dfa93dec675a21861d21f'}]},
 
   'engine/src/flutter/third_party/dart/third_party/pkg/core':
    Var('dart_git') + '/core.git' + '@' + Var('dart_core_rev'),
@@ -332,7 +332,7 @@ deps = {
    Var('dart_git') + '/leak_tracker.git@f5620600a5ce1c44f65ddaa02001e200b096e14c',
 
   'engine/src/flutter/third_party/dart/third_party/pkg/native':
-   Var('dart_git') + '/native.git@75f3408cd72c1e217f162fb5e43f4cdf1d34e71d',
+   Var('dart_git') + '/native.git@4928765d7681ad8a4211c5977afd2f93f50b3f65',
 
   'engine/src/flutter/third_party/dart/third_party/pkg/protobuf':
    Var('dart_git') + '/protobuf.git' + '@' + Var('dart_protobuf_rev'),

bin/internal/flutter_packages.version

@@ -1 +1 @@
-267ac7b66308ad34b6ce14c1f5399ab0691f9ede
+2405f6a2b7e1664e2779030c6b651676ecbe7651

bin/internal/release-candidate-branch.version

@@ -0,0 +1 @@
+flutter-3.32-candidate.0

dev/integration_tests/flutter_gallery/pubspec.yaml

@@ -22,7 +22,7 @@ dependencies:
   characters: 1.4.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 1.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  html: 0.15.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  html: 0.15.5+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   material_color_utilities: 0.11.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   meta: 1.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   path: 1.9.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -272,4 +272,4 @@ flutter:
       - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Regular.ttf
       - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Light.ttf
 
-# PUBSPEC CHECKSUM: deed
+# PUBSPEC CHECKSUM: 054a

dev/integration_tests/link_hook/pubspec.yaml

@@ -26,7 +26,7 @@ dependencies:
 
 dev_dependencies:
   ffi: 2.1.4
-  ffigen: 18.0.0
+  ffigen: 18.1.0
   flutter_lints: 5.0.0
   test: 1.25.15
 
@@ -68,4 +68,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml_edit: 2.2.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: a861
+# PUBSPEC CHECKSUM: bf62

docs/roadmap/Roadmap.md

@@ -2,7 +2,7 @@ In the interest of transparency, we want to share high-level details of our road
 
 Our plans will evolve over time based on customer feedback and new market opportunities. We will use our surveys and feedback on GitHub issues to prioritize work. The list here shouldn't be viewed either as exhaustive nor a promise that we will complete all this work. If you have feedback about what you think we should work on, we encourage you to get in touch by [filing an issue](https://github.com/flutter/flutter/issues/new/choose), or using the "thumbs-up" emoji reaction on an issue's first comment. Because Flutter is an open source project, we invite contributions both towards the themes presented below and in other areas.
 
-_If you are a contributor or team of contributors with long-term plans for [contributing to Flutter](../../CONTRIBUTING.md), and would like your planned efforts reflected in the roadmap, please reach out to Hixie (ian@hixie.ch)._
+_If you are a contributor or team of contributors with long-term plans for [contributing to Flutter](../../CONTRIBUTING.md), and would like your planned efforts reflected in the roadmap, please reach via email to `roadmap-input@flutter.dev`._
 
 # 2025
 

engine/src/flutter/ci/licenses_golden/licenses_dart

@@ -1,4 +1,4 @@
-Signature: 7582ce3fcdf2e515db0132d7c32bf1b3
+Signature: c96f6439e1d3cadfbb6adc790efdcc37
 
 ====================================================================================================
 LIBRARY: dart
@@ -4862,7 +4862,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/4293d50dd30d5469fac05af7470148977327bbe8
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/0d6811928830b87e36a0f49eb7fe554c308d3699
 /third_party/fallback_root_certificates/
 
 ====================================================================================================

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: cc16851918508797c4c52f81aeae260a
+Signature: 6385fd7cd2f7be2e7ceee9d4b05eaf04
 
 ====================================================================================================
 LIBRARY: etc1

engine/src/flutter/impeller/display_list/aiks_dl_basic_unittests.cc

@@ -938,6 +938,7 @@ TEST_P(AiksTest, ImageColorSourceEffectTransform) {
 
   // Scale
   {
+    builder.Save();
     builder.Translate(100, 0);
     builder.Scale(100, 100);
     DlPaint paint;
@@ -948,6 +949,23 @@ TEST_P(AiksTest, ImageColorSourceEffectTransform) {
         DlImageSampling::kNearestNeighbor, &matrix));
 
     builder.DrawRect(DlRect::MakeLTRB(0, 0, 1, 1), paint);
+    builder.Restore();
+  }
+
+  // Perspective
+  {
+    builder.Save();
+    builder.Translate(150, 150);
+    DlPaint paint;
+
+    DlMatrix matrix =
+        DlMatrix::MakePerspective(Radians{0.5}, ISize{200, 200}, 0.05, 1);
+    paint.setColorSource(DlColorSource::MakeImage(
+        texture, DlTileMode::kRepeat, DlTileMode::kRepeat,
+        DlImageSampling::kNearestNeighbor, &matrix));
+
+    builder.DrawRect(DlRect::MakeLTRB(0, 0, 200, 200), paint);
+    builder.Restore();
   }
 
   ASSERT_TRUE(OpenPlaygroundHere(builder.Build()));

engine/src/flutter/impeller/display_list/aiks_dl_blur_unittests.cc

@@ -1253,57 +1253,6 @@ TEST_P(AiksTest, BlurredRectangleWithShader) {
   ASSERT_TRUE(OpenPlaygroundHere(builder.Build()));
 }
 
-TEST_P(AiksTest, GaussianBlurWithoutDecalSupport) {
-  if (GetParam() != PlaygroundBackend::kMetal) {
-    GTEST_SKIP()
-        << "This backend doesn't yet support setting device capabilities.";
-  }
-  if (!WillRenderSomething()) {
-    // Sometimes these tests are run without playgrounds enabled which is
-    // pointless for this test since we are asserting that
-    // `SupportsDecalSamplerAddressMode` is called.
-    GTEST_SKIP() << "This test requires playgrounds.";
-  }
-
-  std::shared_ptr<const Capabilities> old_capabilities =
-      GetContext()->GetCapabilities();
-  auto mock_capabilities = std::make_shared<MockCapabilities>();
-  EXPECT_CALL(*mock_capabilities, SupportsDecalSamplerAddressMode())
-      .Times(::testing::AtLeast(1))
-      .WillRepeatedly(::testing::Return(false));
-  FLT_FORWARD(mock_capabilities, old_capabilities, GetDefaultColorFormat);
-  FLT_FORWARD(mock_capabilities, old_capabilities, GetDefaultStencilFormat);
-  FLT_FORWARD(mock_capabilities, old_capabilities,
-              GetDefaultDepthStencilFormat);
-  FLT_FORWARD(mock_capabilities, old_capabilities, SupportsOffscreenMSAA);
-  FLT_FORWARD(mock_capabilities, old_capabilities,
-              SupportsImplicitResolvingMSAA);
-  FLT_FORWARD(mock_capabilities, old_capabilities, SupportsReadFromResolve);
-  FLT_FORWARD(mock_capabilities, old_capabilities, SupportsFramebufferFetch);
-  FLT_FORWARD(mock_capabilities, old_capabilities, SupportsSSBO);
-  FLT_FORWARD(mock_capabilities, old_capabilities, SupportsCompute);
-  FLT_FORWARD(mock_capabilities, old_capabilities,
-              SupportsTextureToTextureBlits);
-  FLT_FORWARD(mock_capabilities, old_capabilities, GetDefaultGlyphAtlasFormat);
-  FLT_FORWARD(mock_capabilities, old_capabilities, SupportsTriangleFan);
-  FLT_FORWARD(mock_capabilities, old_capabilities, SupportsPrimitiveRestart);
-  ASSERT_TRUE(SetCapabilities(mock_capabilities).ok());
-
-  auto texture = DlImageImpeller::Make(CreateTextureForFixture("boston.jpg"));
-
-  DisplayListBuilder builder;
-  builder.Scale(GetContentScale().x * 0.5, GetContentScale().y * 0.5);
-
-  DlPaint paint;
-  paint.setColor(DlColor::kBlack());
-  builder.DrawPaint(paint);
-
-  auto blur_filter = DlImageFilter::MakeBlur(20, 20, DlTileMode::kDecal);
-  paint.setImageFilter(blur_filter);
-  builder.DrawImage(texture, DlPoint(200, 200), {}, &paint);
-  ASSERT_TRUE(OpenPlaygroundHere(builder.Build()));
-}
-
 // This addresses a bug where tiny blurs could result in mip maps that beyond
 // the limits for the textures used for blurring.
 // See also: b/323402168

engine/src/flutter/impeller/display_list/paint.cc

@@ -197,7 +197,8 @@ std::shared_ptr<ColorSourceContents> Paint::CreateContents() const {
           image_color_source->vertical_tile_mode());
       auto sampler_descriptor =
           skia_conversions::ToSamplerDescriptor(image_color_source->sampling());
-      auto effect_transform = image_color_source->matrix();
+      // See https://github.com/flutter/flutter/issues/165205
+      flutter::DlMatrix effect_transform = image_color_source->matrix().To3x3();
 
       auto contents = std::make_shared<TiledTextureContents>();
       contents->SetOpacityFactor(color.alpha);

engine/src/flutter/impeller/geometry/matrix.h

@@ -247,6 +247,19 @@ struct Matrix {
     // clang-format on
   }
 
+  // Converts the second row/col to identity to make this an equivalent
+  // to a Skia 3x3 Matrix.
+  constexpr Matrix To3x3() const {
+    // clang-format off
+    return Matrix(
+      m[0], m[1], 0,  m[3],
+      m[4], m[5], 0,  m[7],
+      0, 0, 1, 0,
+      m[12], m[13], 0, m[15]
+    );
+    // clang-format on
+  }
+
   constexpr Matrix Translate(const Vector3& t) const {
     // clang-format off
     return Matrix(m[0], m[1], m[2], m[3],

engine/src/flutter/impeller/geometry/matrix_unittests.cc

@@ -313,5 +313,14 @@ TEST(MatrixTest, MakeScaleTranslate) {
       Matrix::MakeTranslation({0, 0, 0}) * Matrix::MakeScale({0, 0, 0})));
 }
 
+TEST(MatrixTest, To3x3) {
+  Matrix x(1.0, 0.0, 4.0, 0.0,    //
+           0.0, 1.0, 4.0, 0.0,    //
+           6.0, 5.0, 111.0, 7.0,  //
+           0.0, 0.0, 9.0, 1.0);
+
+  EXPECT_TRUE(MatrixNear(x.To3x3(), Matrix()));
+}
+
 }  // namespace testing
 }  // namespace impeller

engine/src/flutter/impeller/renderer/backend/vulkan/allocator_vk.cc

@@ -5,13 +5,15 @@
 #include "impeller/renderer/backend/vulkan/allocator_vk.h"
 
 #include <memory>
+#include <utility>
 
 #include "flutter/fml/memory/ref_ptr.h"
 #include "flutter/fml/trace_event.h"
 #include "impeller/base/allocation_size.h"
 #include "impeller/core/formats.h"
 #include "impeller/renderer/backend/vulkan/capabilities_vk.h"
 #include "impeller/renderer/backend/vulkan/device_buffer_vk.h"
+#include "impeller/renderer/backend/vulkan/device_holder_vk.h"
 #include "impeller/renderer/backend/vulkan/formats_vk.h"
 #include "impeller/renderer/backend/vulkan/texture_vk.h"
 #include "vulkan/vulkan_enums.hpp"
@@ -405,9 +407,10 @@ class AllocatedTextureSourceVK final : public TextureSourceVK {
       return;
     }
 
-    resource_.Swap(ImageResource(ImageVMA{allocator, allocation, image},
-                                 std::move(image_view),
-                                 std::move(rt_image_view)));
+    resource_.Swap(ImageResource(
+        ImageVMA{allocator, allocation, image}, std::move(image_view),
+        std::move(rt_image_view), context.GetResourceAllocator(),
+        context.GetDeviceHolder()));
     is_valid_ = true;
   }
 
@@ -429,6 +432,8 @@ class AllocatedTextureSourceVK final : public TextureSourceVK {
 
  private:
   struct ImageResource {
+    std::shared_ptr<DeviceHolderVK> device_holder;
+    std::shared_ptr<Allocator> allocator;
     UniqueImageVMA image;
     vk::UniqueImageView image_view;
     vk::UniqueImageView rt_image_view;
@@ -437,8 +442,12 @@ class AllocatedTextureSourceVK final : public TextureSourceVK {
 
     ImageResource(ImageVMA p_image,
                   vk::UniqueImageView p_image_view,
-                  vk::UniqueImageView p_rt_image_view)
-        : image(p_image),
+                  vk::UniqueImageView p_rt_image_view,
+                  std::shared_ptr<Allocator> allocator,
+                  std::shared_ptr<DeviceHolderVK> device_holder)
+        : device_holder(std::move(device_holder)),
+          allocator(std::move(allocator)),
+          image(p_image),
           image_view(std::move(p_image_view)),
           rt_image_view(std::move(p_rt_image_view)) {}
 

engine/src/flutter/impeller/renderer/backend/vulkan/allocator_vk_unittests.cc

@@ -5,6 +5,7 @@
 #include "flutter/testing/testing.h"  // IWYU pragma: keep
 #include "gtest/gtest.h"
 #include "impeller/base/allocation_size.h"
+#include "impeller/core/allocator.h"
 #include "impeller/core/device_buffer.h"
 #include "impeller/core/device_buffer_descriptor.h"
 #include "impeller/core/formats.h"
@@ -73,6 +74,25 @@ TEST(AllocatorVKTest, MemoryTypeSelectionTwoHeap) {
   EXPECT_EQ(AllocatorVK::FindMemoryTypeIndex(4, properties), -1);
 }
 
+TEST(AllocatorVKTest, ImageResourceKeepsVulkanDeviceAlive) {
+  std::shared_ptr<Texture> texture;
+  std::weak_ptr<Allocator> weak_allocator;
+  {
+    auto const context = MockVulkanContextBuilder().Build();
+    weak_allocator = context->GetResourceAllocator();
+    auto allocator = context->GetResourceAllocator();
+
+    texture = allocator->CreateTexture(TextureDescriptor{
+        .storage_mode = StorageMode::kDevicePrivate,
+        .format = PixelFormat::kR8G8B8A8UNormInt,
+        .size = {1, 1},
+    });
+    context->Shutdown();
+  }
+
+  ASSERT_TRUE(weak_allocator.lock());
+}
+
 #ifdef IMPELLER_DEBUG
 
 TEST(AllocatorVKTest, RecreateSwapchainWhenSizeChanges) {

engine/src/flutter/impeller/renderer/backend/vulkan/texture_source_vk.h

@@ -12,7 +12,6 @@
 #include "impeller/renderer/backend/vulkan/shared_object_vk.h"
 #include "impeller/renderer/backend/vulkan/vk.h"
 #include "impeller/renderer/backend/vulkan/yuv_conversion_vk.h"
-#include "vulkan/vulkan_handles.hpp"
 
 namespace impeller {