[fidl][dart] Apply echo2 -> echo rename

This target was renamed in fuchsia.git.

Change-Id: I4deca64fe5808c1e4640cac15a657d51f68e8849
diff --git a/examples/fidl/BUILD.gn b/examples/fidl/BUILD.gn
index 90e0dbb..07fb3cb 100644
--- a/examples/fidl/BUILD.gn
+++ b/examples/fidl/BUILD.gn
@@ -13,7 +13,7 @@
       main_dart = "echo_client_dart/lib/main.dart"
       sources = []
       deps = [
-        "//garnet/examples/fidl/services:echo2",
+        "//garnet/examples/fidl/services:echo",
         "//sdk/fidl/fuchsia.sys",
         "//topaz/public/dart/fidl",
         "//topaz/public/lib/app/dart",
@@ -26,7 +26,7 @@
       main_dart = "echo_server_dart/lib/main.dart"
       sources = []
       deps = [
-        "//garnet/examples/fidl/services:echo2",
+        "//garnet/examples/fidl/services:echo",
         "//topaz/public/dart/fidl",
         "//topaz/public/lib/app/dart",
       ]
diff --git a/examples/fidl/echo_client_async_dart/BUILD.gn b/examples/fidl/echo_client_async_dart/BUILD.gn
index a963f64..a15e11b 100644
--- a/examples/fidl/echo_client_async_dart/BUILD.gn
+++ b/examples/fidl/echo_client_async_dart/BUILD.gn
@@ -17,7 +17,7 @@
 
   sources = []
   deps = [
-    "//garnet/examples/fidl/services:echo2",
+    "//garnet/examples/fidl/services:echo",
     "//sdk/fidl/fuchsia.sys",
     "//topaz/public/dart/fidl",
     "//topaz/public/dart/fuchsia_services",
diff --git a/examples/fidl/echo_server_async_dart/BUILD.gn b/examples/fidl/echo_server_async_dart/BUILD.gn
index 5a0ff71..319e36c 100644
--- a/examples/fidl/echo_server_async_dart/BUILD.gn
+++ b/examples/fidl/echo_server_async_dart/BUILD.gn
@@ -17,7 +17,7 @@
 
   sources = []
   deps = [
-    "//garnet/examples/fidl/services:echo2",
+    "//garnet/examples/fidl/services:echo",
     "//topaz/public/dart/fidl",
     "//topaz/public/dart/fuchsia_services",
   ]
diff --git a/examples/fidl/fidl_bindings_performance/BUILD.gn b/examples/fidl/fidl_bindings_performance/BUILD.gn
index 4a73fb3..1c232c5 100644
--- a/examples/fidl/fidl_bindings_performance/BUILD.gn
+++ b/examples/fidl/fidl_bindings_performance/BUILD.gn
@@ -17,7 +17,7 @@
 
   sources = []
   deps = [
-    "//garnet/examples/fidl/services:echo2",
+    "//garnet/examples/fidl/services:echo",
     "//sdk/fidl/fuchsia.sys",
     "//third_party/dart-pkg/pub/args",
     "//topaz/public/dart/fidl",
diff --git a/examples/fidl/fidl_bindings_performance/lib/main.dart b/examples/fidl/fidl_bindings_performance/lib/main.dart
index bf27abd..cee89e4 100644
--- a/examples/fidl/fidl_bindings_performance/lib/main.dart
+++ b/examples/fidl/fidl_bindings_performance/lib/main.dart
@@ -14,9 +14,9 @@
 StartupContext _context;
 
 const List<String> kDefaultServers = [
-  'fuchsia-pkg://fuchsia.com/echo2_server_cpp#meta/echo2_server_cpp.cmx',
-  'fuchsia-pkg://fuchsia.com/echo2_server_rust#meta/echo2_server_rust.cmx',
-  'fuchsia-pkg://fuchsia.com/echo2_server_go#meta/echo2_server_go.cmx',
+  'fuchsia-pkg://fuchsia.com/echo_server_cpp#meta/echo_server_cpp.cmx',
+  'fuchsia-pkg://fuchsia.com/echo_server_rust#meta/echo_server_rust.cmx',
+  'fuchsia-pkg://fuchsia.com/echo_server_go#meta/echo_server_go.cmx',
   'fuchsia-pkg://fuchsia.com/echo_dart#meta/echo_server_dart.cmx',
   'fuchsia-pkg://fuchsia.com/echo_server_async_dart#meta/echo_server_async_dart.cmx'
 ];
diff --git a/public/dart/fuchsia_vfs/BUILD.gn b/public/dart/fuchsia_vfs/BUILD.gn
index 690074e..01675db 100644
--- a/public/dart/fuchsia_vfs/BUILD.gn
+++ b/public/dart/fuchsia_vfs/BUILD.gn
@@ -46,7 +46,7 @@
 
   deps = [
     ":fuchsia_vfs",
-    "//garnet/examples/fidl/services:echo2",
+    "//garnet/examples/fidl/services:echo",
     "//third_party/dart-pkg/pub/test",
   ]
 }
diff --git a/tests/dart_app_service_tests/BUILD.gn b/tests/dart_app_service_tests/BUILD.gn
index f22c1ae..48a17f2 100644
--- a/tests/dart_app_service_tests/BUILD.gn
+++ b/tests/dart_app_service_tests/BUILD.gn
@@ -17,7 +17,7 @@
   ]
 
   deps = [
-    "//garnet/examples/fidl/services:echo2",
+    "//garnet/examples/fidl/services:echo",
     "//sdk/fidl/fuchsia.sys",
     "//third_party/dart-pkg/pub/test",
     "//topaz/public/dart/fidl",