Reenable HyphenationTest.HyphenLocations on Android

The cause of the failure is not clear, but this test did not
skip when dictionaries are not available. This patch adds the
same condition as other tests in |HyphenationTest|.

Bug: 851413
Change-Id: I627290f090a433cd481adeba2c00484231bfee19
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2483544Reviewed-by: Kent Tamura <tkent@chromium.org>
Commit-Queue: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#818391}

third_party/blink/renderer/platform/text/hyphenation_test.cc

@@ -70,14 +70,13 @@ TEST_F(HyphenationTest, Get) {
 }
 
 #if defined(USE_MINIKIN_HYPHENATION) || defined(OS_MAC)
-// TODO(crbug.com/851413): Reenable this test.
+TEST_F(HyphenationTest, HyphenLocations) {
+  scoped_refptr<Hyphenation> hyphenation = GetHyphenation("en-us");
 #if defined(OS_ANDROID)
-#define MAYBE_HyphenLocations DISABLED_HyphenLocations
-#else
-#define MAYBE_HyphenLocations HyphenLocations
+  // Hyphenation is available only for Android M MR1 or later.
+  if (!hyphenation)
+    return;
 #endif
-TEST_F(HyphenationTest, MAYBE_HyphenLocations) {
-  scoped_refptr<Hyphenation> hyphenation = GetHyphenation("en-us");
   ASSERT_TRUE(hyphenation) << "Cannot find the hyphenation engine";
 
   // Get all hyphenation points by |HyphenLocations|.