Update IME shared lib names.

Replace unused build flag with sanity test flag, which is used to
enable sanity tests.

Bug: 837156
Change-Id: I66d5dae07cf02b0e8a8e139358f3f0d427acd90b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1723571
Auto-Submit: Leo Zhang <googleo@chromium.org>
Reviewed-by: David Vallet <dvallet@chromium.org>
Commit-Queue: David Vallet <dvallet@chromium.org>
Cr-Commit-Position: refs/heads/master@{#682586}

chromeos/services/ime/decoder/decoder_engine.cc

@@ -14,11 +14,11 @@ namespace ime {
 
 namespace {
 
-// TODO(https://crbug.com/837156): Use define instead.
-#if BUILDFLAG(ENABLE_CROS_IME_EXAMPLE_SO)
-const char kDecoderLibName[] = "input_decoder_example";
+#if BUILDFLAG(ENABLE_CROS_IME_SANITY_TEST_SO)
+// This is for development purposes only.
+const char kDecoderLibName[] = "imesanitytest";
 #else
-const char kDecoderLibName[] = "input_decoder_engine";
+const char kDecoderLibName[] = "imedecoder";
 #endif
 
 // A client delegate that makes calls on client side.

chromeos/services/ime/public/cpp/BUILD.gn

@@ -10,8 +10,8 @@ buildflag_header("buildflags") {
 
   flags = [
     "ENABLE_CROS_IME_DECODER=$enable_cros_ime_decoder",
-    "ENABLE_CROS_IME_EXAMPLE_SO=$enable_cros_ime_example_so",
     "ENABLE_CROS_IME_SHARED_DATA=$enable_cros_ime_shared_data",
+    "ENABLE_CROS_IME_SANITY_TEST_SO=$enable_cros_ime_sanity_test_so",
   ]
 }
 

chromeos/services/ime/public/features.gni

@@ -6,10 +6,10 @@ declare_args() {
   # Enable a full featured IME implementation with decoders.
   enable_cros_ime_decoder = false
 
-  # Enable build an example deocder shared library from local checkout.
-  # This is for development purposes only.
-  enable_cros_ime_example_so = false
-
   # Enable share language modules between IME services.
   enable_cros_ime_shared_data = false
+
+  # Enable to load a shared library for sanity tests only.
+  # This is for debugging purposes only.
+  enable_cros_ime_sanity_test_so = false
 }