Rename best icon to best primary icon in Web app related code.

chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebApkUpdateDataFetcherTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebApkUpdateDataFetcherTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebApkUpdateDataFetcherTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebApkUpdateDataFetcherTest.java
index d69c5fa0eacf2953e369d597e09516413b36b243..593186c28d61e16b9375513b79c145a41203b3b0 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebApkUpdateDataFetcherTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebApkUpdateDataFetcherTest.java
@@ -52,7 +52,7 @@ public class WebApkUpdateDataFetcherTest extends ChromeTabbedActivityTestBase {
             extends CallbackHelper implements WebApkUpdateDataFetcher.Observer {
         private boolean mWebApkCompatible;
         private String mName;
-        private String mBestIconMurmur2Hash;
+        private String mBestPrimaryIconMurmur2Hash;
 
         @Override
         public void onWebManifestForInitialUrlNotWebApkCompatible() {
@@ -61,11 +61,12 @@ public class WebApkUpdateDataFetcherTest extends ChromeTabbedActivityTestBase {
         }
 
         @Override
-        public void onGotManifestData(WebApkInfo fetchedInfo, String bestIconUrl) {
+        public void onGotManifestData(WebApkInfo fetchedInfo, String bestPrimaryIconUrl) {
             assertNull(mName);
             mWebApkCompatible = true;
             mName = fetchedInfo.name();
-            mBestIconMurmur2Hash = fetchedInfo.iconUrlToMurmur2HashMap().get(bestIconUrl);
+            mBestPrimaryIconMurmur2Hash = fetchedInfo.iconUrlToMurmur2HashMap()
+                    .get(bestPrimaryIconUrl);
             notifyCalled();
         }
 
@@ -77,8 +78,8 @@ public class WebApkUpdateDataFetcherTest extends ChromeTabbedActivityTestBase {
             return mName;
         }
 
-        public String bestIconMurmur2Hash() {
-            return mBestIconMurmur2Hash;
+        public String bestPrimaryIconMurmur2Hash() {
+            return mBestPrimaryIconMurmur2Hash;
         }
     }
 
@@ -191,6 +192,6 @@ public class WebApkUpdateDataFetcherTest extends ChromeTabbedActivityTestBase {
                 mTestServer.getURL(WEB_MANIFEST_WITH_LONG_ICON_MURMUR2_HASH), waiter);
         waiter.waitForCallback(0);
 
-        assertEquals(LONG_ICON_MURMUR2_HASH, waiter.bestIconMurmur2Hash());
+        assertEquals(LONG_ICON_MURMUR2_HASH, waiter.bestPrimaryIconMurmur2Hash());
     }
 }