GitilesFilter: allow injecting custom BlameCache Change-Id: I3e12e624120de452bbc1ff7598836a5ddf1cd949

diff --git a/gitiles-servlet/src/main/java/com/google/gitiles/GitilesFilter.java b/gitiles-servlet/src/main/java/com/google/gitiles/GitilesFilter.java
index ca17e33..1bdcc0b 100644
--- a/gitiles-servlet/src/main/java/com/google/gitiles/GitilesFilter.java
+++ b/gitiles-servlet/src/main/java/com/google/gitiles/GitilesFilter.java

@@ -177,6 +177,7 @@
       final RepositoryResolver<HttpServletRequest> resolver,
       VisibilityCache visibilityCache,
       TimeCache timeCache,
+      BlameCache blameCache,
       GitwebRedirectFilter gitwebRedirect) {
     this.config = checkNotNull(config, "config");
     this.renderer = renderer;
@@ -184,6 +185,7 @@
     this.accessFactory = accessFactory;
     this.visibilityCache = visibilityCache;
     this.timeCache = timeCache;
+    this.blameCache = blameCache;
     this.gitwebRedirect = gitwebRedirect;
     if (resolver != null) {
       this.resolver = wrapResolver(resolver);

diff --git a/gitiles-servlet/src/main/java/com/google/gitiles/GitilesServlet.java b/gitiles-servlet/src/main/java/com/google/gitiles/GitilesServlet.java
index d015f7a..cc49466 100644
--- a/gitiles-servlet/src/main/java/com/google/gitiles/GitilesServlet.java
+++ b/gitiles-servlet/src/main/java/com/google/gitiles/GitilesServlet.java

@@ -52,9 +52,10 @@
       @Nullable RepositoryResolver<HttpServletRequest> resolver,
       @Nullable VisibilityCache visibilityCache,
       @Nullable TimeCache timeCache,
+      @Nullable BlameCache blameCache,
       @Nullable GitwebRedirectFilter gitwebRedirect) {
     super(new GitilesFilter(
-        config, renderer, urls, accessFactory, resolver, visibilityCache, timeCache,
+        config, renderer, urls, accessFactory, resolver, visibilityCache, timeCache, blameCache,
         gitwebRedirect));
   }
 

diff --git a/gitiles-servlet/src/test/java/com/google/gitiles/TestGitilesServlet.java b/gitiles-servlet/src/test/java/com/google/gitiles/TestGitilesServlet.java
index e7079d3..84ddd64 100644
--- a/gitiles-servlet/src/test/java/com/google/gitiles/TestGitilesServlet.java
+++ b/gitiles-servlet/src/test/java/com/google/gitiles/TestGitilesServlet.java

@@ -69,7 +69,7 @@
                 }
                 return repo.getRepository();
               }
-            }, null, null, gitwebRedirect);
+            }, null, null, null, gitwebRedirect);
 
     servlet.init(new ServletConfig() {
       @Override