Cronet version now uses first 8 characters of LASTCHANGE string.

BUG=

Review URL: https://codereview.chromium.org/537573004

Cr-Commit-Position: refs/heads/master@{#293210}

components/cronet/android/java/src/org/chromium/net/Version.template

@@ -10,6 +10,6 @@ public class Version {
     public static final String LAST_CHANGE = "@LASTCHANGE@";
 
     public static String getVersion() {
-        return CRONET_VERSION + "@" + LAST_CHANGE;
+        return CRONET_VERSION + "@" + LAST_CHANGE.substring(0, 8);
     }
 }

components/cronet/android/sample/javatests/src/org/chromium/cronet_sample_apk/HttpUrlRequestFactoryTest.java

@@ -24,9 +24,10 @@ public class HttpUrlRequestFactoryTest extends InstrumentationTestCase {
         HttpUrlRequestFactory factory = HttpUrlRequestFactory.createFactory(
                 getInstrumentation().getContext(), config);
         assertNotNull("Factory should be created", factory);
-        assertTrue("Factory should be Chromium/n.n.n.n@r",
+        assertTrue("Factory should be Chromium/n.n.n.n@r but is " +
+                           factory.getName(),
                    Pattern.matches("Chromium/\\d+\\.\\d+\\.\\d+\\.\\d+@\\w+",
-                   factory.getName()));
+                           factory.getName()));
     }
 
     @SmallTest
@@ -38,9 +39,10 @@ public class HttpUrlRequestFactoryTest extends InstrumentationTestCase {
         HttpUrlRequestFactory factory = HttpUrlRequestFactory.createFactory(
                 getInstrumentation().getContext(), config);
         assertNotNull("Factory should be created", factory);
-        assertTrue("Factory should be HttpUrlConnection/n.n.n.n@r",
+        assertTrue("Factory should be HttpUrlConnection/n.n.n.n@r but is " +
+                           factory.getName(),
                    Pattern.matches(
                            "HttpUrlConnection/\\d+\\.\\d+\\.\\d+\\.\\d+@\\w+",
-                   factory.getName()));
+                           factory.getName()));
     }
 }