removed stray gaussian blur files

Author: gaaclarke

ci/licenses_golden/licenses_flutter

@@ -3058,6 +3058,8 @@ ORIGIN: ../../../flutter/impeller/entity/contents/filters/directional_gaussian_b
 ORIGIN: ../../../flutter/impeller/entity/contents/filters/directional_gaussian_blur_filter_contents.h + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/impeller/entity/contents/filters/filter_contents.cc + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/impeller/entity/contents/filters/filter_contents.h + ../../../flutter/LICENSE
+ORIGIN: ../../../flutter/impeller/entity/contents/filters/gaussian_blur_filter_contents.cc + ../../../flutter/LICENSE
+ORIGIN: ../../../flutter/impeller/entity/contents/filters/gaussian_blur_filter_contents.h + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/impeller/entity/contents/filters/inputs/contents_filter_input.cc + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/impeller/entity/contents/filters/inputs/contents_filter_input.h + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/impeller/entity/contents/filters/inputs/filter_contents_filter_input.cc + ../../../flutter/LICENSE
@@ -5841,6 +5843,8 @@ FILE: ../../../flutter/impeller/entity/contents/filters/directional_gaussian_blu
 FILE: ../../../flutter/impeller/entity/contents/filters/directional_gaussian_blur_filter_contents.h
 FILE: ../../../flutter/impeller/entity/contents/filters/filter_contents.cc
 FILE: ../../../flutter/impeller/entity/contents/filters/filter_contents.h
+FILE: ../../../flutter/impeller/entity/contents/filters/gaussian_blur_filter_contents.cc
+FILE: ../../../flutter/impeller/entity/contents/filters/gaussian_blur_filter_contents.h
 FILE: ../../../flutter/impeller/entity/contents/filters/inputs/contents_filter_input.cc
 FILE: ../../../flutter/impeller/entity/contents/filters/inputs/contents_filter_input.h
 FILE: ../../../flutter/impeller/entity/contents/filters/inputs/filter_contents_filter_input.cc

impeller/entity/BUILD.gn

@@ -162,9 +162,6 @@ impeller_component("entity") {
     "contents/filters/directional_gaussian_blur_filter_contents.h",
     "contents/filters/filter_contents.cc",
     "contents/filters/filter_contents.h",
-    "contents/filters/filter_contents.h",
-    "contents/filters/gaussian_blur_filter_contents.cc",
-    "contents/filters/gaussian_blur_filter_contents.h",
     "contents/filters/inputs/contents_filter_input.cc",
     "contents/filters/inputs/contents_filter_input.h",
     "contents/filters/inputs/filter_contents_filter_input.cc",
@@ -273,7 +270,6 @@ impeller_component("entity_unittests") {
   sources = [
     "contents/checkerboard_contents_unittests.cc",
     "contents/filters/directional_gaussian_blur_filter_contents_unittests.cc",
-    "contents/filters/gaussian_blur_filter_contents_unittests.cc",
     "contents/filters/inputs/filter_input_unittests.cc",
     "entity_playground.cc",
     "entity_playground.h",

impeller/entity/contents/filters/gaussian_blur_filter_contents.cc

@@ -197,6 +197,7 @@ class MockRenderTargetAllocator : public RenderTargetAllocator {
 class MockCapabilities : public Capabilities {
  public:
   MOCK_METHOD(bool, SupportsOffscreenMSAA, (), (const, override));
+  MOCK_METHOD(bool, SupportsImplicitResolvingMSAA, (), (const, override));
   MOCK_METHOD(bool, SupportsSSBO, (), (const, override));
   MOCK_METHOD(bool, SupportsBufferToTextureBlits, (), (const, override));
   MOCK_METHOD(bool, SupportsTextureToTextureBlits, (), (const, override));