Android: Remove whitelisted non-_java target name "cast_emulator"

Change-Id: I5a23b4e29605cc35dbf47cd91b2853f7c9efaadd
Reviewed-on: https://chromium-review.googlesource.com/809649Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#522008}

build/config/android/internal_rules.gni

@@ -32,7 +32,6 @@ _java_target_whitelist = [
 
   # TODO(agrieve): Rename targets below to match above patterns.
   "*android_webview/glue:glue",
-  "//chrome/test/android/cast_emulator:cast_emulator",
 ]
 
 # Targets that match the whitelist but are not actually java targets.

chrome/test/android/cast_emulator/BUILD.gn

@@ -5,7 +5,7 @@
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 
-android_library("cast_emulator") {
+android_library("cast_emulator_java") {
   chromium_code = true
 
   java_files = [

chrome/test/android/chrome_public_test_support/BUILD.gn

@@ -9,7 +9,7 @@ android_apk("chrome_public_test_support_apk") {
   # Used as an additional_apk in test scripts.
   never_incremental = true
   deps = [
-    "//chrome/test/android/cast_emulator:cast_emulator",
+    "//chrome/test/android/cast_emulator:cast_emulator_java",
   ]
 
   apk_name = "ChromePublicTestSupport"