Update DumpRenderTree2 to reflect removal of WEBKIT_MERGE_REVISION

We now use ThirdPartyProject.prop
See https://android-git.corp.google.com/g/#change,64831

Change-Id: Ib52fdd93ac08fb19ec8b7f539eb084c0b668e01b
diff --git a/tests/DumpRenderTree2/assets/run_apache2.py b/tests/DumpRenderTree2/assets/run_apache2.py
index 74ab850..5d1e66c 100755
--- a/tests/DumpRenderTree2/assets/run_apache2.py
+++ b/tests/DumpRenderTree2/assets/run_apache2.py
@@ -76,8 +76,8 @@
   directives += " -c \"Alias /LayoutTests " + layout_tests_path + "\""
   directives += " -c \"Alias /WebKitTools/DumpRenderTree/android " + \
     os.path.join(webkit_path, "WebKitTools", "DumpRenderTree", "android") + "\""
-  directives += " -c \"Alias /WEBKIT_MERGE_REVISION " + \
-    os.path.join(webkit_path, "WEBKIT_MERGE_REVISION") + "\""
+  directives += " -c \"Alias /ThirdPartyProject.prop " + \
+    os.path.join(webkit_path, "ThirdPartyProject.prop") + "\""
 
   # This directive is commented out in apache2-debian-httpd.conf for some reason
   # However, it is useful to browse through tests in the browser, so it's added here.
diff --git a/tests/DumpRenderTree2/src/com/android/dumprendertree2/Summarizer.java b/tests/DumpRenderTree2/src/com/android/dumprendertree2/Summarizer.java
index d18fb14..0efb78e 100644
--- a/tests/DumpRenderTree2/src/com/android/dumprendertree2/Summarizer.java
+++ b/tests/DumpRenderTree2/src/com/android/dumprendertree2/Summarizer.java
@@ -326,15 +326,14 @@
     private String getWebKitRevision() {
         URL url = null;
         try {
-            url = new URL(ForwarderManager.getHostSchemePort(false) + "WEBKIT_MERGE_REVISION");
+            url = new URL(ForwarderManager.getHostSchemePort(false) + "ThirdPartyProject.prop");
         } catch (MalformedURLException e) {
             assert false;
         }
 
-        String webkitMergeRevisionFileContents = new String(FsUtils.readDataFromUrl(url));
-        Matcher matcher =
-            Pattern.compile("http://svn.webkit.org/repository/webkit/trunk@([0-9]+)").matcher(
-                    webkitMergeRevisionFileContents);
+        String thirdPartyProjectContents = new String(FsUtils.readDataFromUrl(url));
+        Matcher matcher = Pattern.compile("^version=([0-9]+)", Pattern.MULTILINE).matcher(
+                thirdPartyProjectContents);
         if (matcher.find()) {
             return matcher.group(1);
         }
@@ -482,4 +481,4 @@
         }
         return url;
     }
-}
\ No newline at end of file
+}