[infra] Translate _sources.gypi files to _sources.gni files

runtime/BUILD.gn

Index: runtime/BUILD.gn
diff --git a/runtime/BUILD.gn b/runtime/BUILD.gn
index 0ce78044c8f1302a4b6089d677a3edea79976b2d..c32ef2849432846a551593f48c51e176f8cab0d3 100644
--- a/runtime/BUILD.gn
+++ b/runtime/BUILD.gn
@@ -199,7 +199,7 @@ template("libdart_library") {
 libdart_library("libdart_jit") {
   extra_configs = [ ":dart_maybe_product_config" ]
   extra_deps = [
-    "vm:libdart_platform",
+    "platform:libdart_platform",
     "vm:libdart_lib_jit",
     "vm:libdart_vm_jit",
   ]
@@ -208,7 +208,7 @@ libdart_library("libdart_jit") {
 libdart_library("libdart_jit_product") {
   extra_configs = [ ":dart_product_config" ]
   extra_deps = [
-    "vm:libdart_platform_product",
+    "platform:libdart_platform_product",
     "vm:libdart_lib_jit_product",
     "vm:libdart_vm_jit_product",
   ]
@@ -220,7 +220,7 @@ libdart_library("libdart_precompiled_runtime") {
     ":dart_precompiled_runtime_config",
   ]
   extra_deps = [
-    "vm:libdart_platform",
+    "platform:libdart_platform",
     "vm:libdart_lib_precompiled_runtime",
     "vm:libdart_vm_precompiled_runtime",
   ]
@@ -232,7 +232,7 @@ libdart_library("libdart_precompiled_runtime_product") {
     ":dart_precompiled_runtime_config",
   ]
   extra_deps = [
-    "vm:libdart_platform_product",
+    "platform:libdart_platform_product",
     "vm:libdart_lib_precompiled_runtime_product",
     "vm:libdart_vm_precompiled_runtime_product",
   ]
@@ -245,7 +245,7 @@ libdart_library("libdart_nosnapshot_with_precompiler") {
     ":dart_precompiler_config",
   ]
   extra_deps = [
-    "vm:libdart_platform",
+    "platform:libdart_platform",
     "vm:libdart_lib_nosnapshot_with_precompiler",
     "vm:libdart_vm_nosnapshot_with_precompiler",
   ]
@@ -258,7 +258,7 @@ libdart_library("libdart_nosnapshot_with_precompiler_product") {
     ":dart_precompiler_config",
   ]
   extra_deps = [
-    "vm:libdart_platform_product",
+    "platform:libdart_platform_product",
     "vm:libdart_lib_nosnapshot_with_precompiler_product",
     "vm:libdart_vm_nosnapshot_with_precompiler_product",
   ]
@@ -270,7 +270,7 @@ libdart_library("libdart_with_precompiler") {
     ":dart_precompiler_config",
   ]
   extra_deps = [
-    "vm:libdart_platform",
+    "platform:libdart_platform",
     "vm:libdart_lib_with_precompiler",
     "vm:libdart_vm_with_precompiler",
   ]
@@ -282,7 +282,7 @@ libdart_library("libdart_with_precompiler_product") {
     ":dart_precompiler_config",
   ]
   extra_deps = [
-    "vm:libdart_platform_product",
+    "platform:libdart_platform_product",
     "vm:libdart_lib_with_precompiler_product",
     "vm:libdart_vm_with_precompiler_product",
   ]