Fix fml_unittests (flutter#14062)

Author: arbreng

fml/BUILD.gn

@@ -253,6 +253,10 @@ executable("fml_unittests") {
     "$flutter_root/runtime:libdart",
     "$flutter_root/testing",
   ]
+
+  if (is_fuchsia && using_fuchsia_sdk) {
+    libs = [ "${fuchsia_sdk_path}/arch/${target_cpu}/sysroot/lib/libzircon.so" ]
+  }
 }
 
 if (is_fuchsia) {

runtime/BUILD.gn

@@ -28,17 +28,13 @@ source_set("test_font") {
 group("libdart") {
   public_deps = []
 
-  if (!(is_fuchsia && using_fuchsia_sdk)) {
-    if (flutter_runtime_mode == "profile" ||
-        flutter_runtime_mode == "release") {
-      public_deps +=
-          [ "//third_party/dart/runtime:libdart_precompiled_runtime" ]
-    } else {
-      public_deps += [
-        "$flutter_root/lib/snapshot",
-        "//third_party/dart/runtime:libdart_jit",
-      ]
-    }
+  if (flutter_runtime_mode == "profile" || flutter_runtime_mode == "release") {
+    public_deps += [ "//third_party/dart/runtime:libdart_precompiled_runtime" ]
+  } else {
+    public_deps += [
+      "$flutter_root/lib/snapshot",
+      "//third_party/dart/runtime:libdart_jit",
+    ]
   }
 }
 

shell/platform/fuchsia/dart_runner/BUILD.gn

@@ -17,7 +17,10 @@ template("runner") {
 
   invoker_output_name = invoker.output_name
   extra_defines = invoker.extra_defines
-  extra_deps = invoker.extra_deps
+  extra_deps = []
+  if (defined(invoker.extra_deps)) {
+    extra_deps += invoker.extra_deps
+  }
 
   executable(target_name) {
     output_name = invoker_output_name
@@ -77,20 +80,12 @@ runner("dart_jit_runner_bin") {
   if (flutter_runtime_mode == "profile") {
     extra_defines += [ "FLUTTER_PROFILE" ]
   }
-  extra_deps = [
-    "//third_party/dart/runtime:libdart_jit",
-    "//third_party/dart/runtime/platform:libdart_platform_jit",
-  ]
 }
 
 runner("dart_jit_product_runner_bin") {
   output_name = "dart_jit_product_runner"
   product = true
   extra_defines = [ "DART_PRODUCT" ]
-  extra_deps = [
-    "//third_party/dart/runtime:libdart_jit_product",
-    "//third_party/dart/runtime/platform:libdart_platform_jit_product",
-  ]
 }
 
 runner("dart_aot_runner_bin") {
@@ -100,11 +95,7 @@ runner("dart_aot_runner_bin") {
   if (flutter_runtime_mode == "profile") {
     extra_defines += [ "FLUTTER_PROFILE" ]
   }
-  extra_deps = [
-    "embedder:dart_aot_snapshot_cc",
-    "//third_party/dart/runtime:libdart_precompiled_runtime",
-    "//third_party/dart/runtime/platform:libdart_platform_precompiled_runtime",
-  ]
+  extra_deps = [ "embedder:dart_aot_snapshot_cc" ]
 }
 
 runner("dart_aot_product_runner_bin") {
@@ -114,11 +105,7 @@ runner("dart_aot_product_runner_bin") {
     "AOT_RUNTIME",
     "DART_PRODUCT",
   ]
-  extra_deps = [
-    "embedder:dart_aot_product_snapshot_cc",
-    "//third_party/dart/runtime:libdart_precompiled_runtime_product",
-    "//third_party/dart/runtime/platform:libdart_platform_precompiled_runtime_product",
-  ]
+  extra_deps = [ "embedder:dart_aot_product_snapshot_cc" ]
 }
 
 template("aot_runner_package") {