Isolate blame cache classes in cache directory

Change-Id: I2b7439e800b8ce9b3df7aba4fb39f447e5649b11

tools/maven/BUILD

diff --git a/tools/maven/BUILD b/tools/maven/BUILD
index b2d424a..e6612cb 100644
--- a/tools/maven/BUILD
+++ b/tools/maven/BUILD
@@ -3,16 +3,16 @@
 
 maven_package(
     src = {
-        "blame-cache": "//java/com/google/gitiles:libblame-cache-src.jar",
+        "blame-cache": "//java/com/google/gitiles/blame/cache:libcache-src.jar",
         "gitiles-servlet": "//java/com/google/gitiles:libservlet-src.jar",
     },
     doc = {
-        "blame-cache": "//java/com/google/gitiles:blame-cache-javadoc",
+        "blame-cache": "//java/com/google/gitiles/blame/cache:cache-javadoc",
         "gitiles-servlet": "//java/com/google/gitiles:servlet-javadoc",
     },
     group = "com.google.gitiles",
     jar = {
-        "blame-cache": "//java/com/google/gitiles:blame-cache",
+        "blame-cache": "//java/com/google/gitiles/blame/cache",
         "gitiles-servlet": "//java/com/google/gitiles:servlet",
     },
     repository = "gerrit-maven-repository",