Make ProcessWrapperUtil aware of the execution statistics file, and add new ExecutionStatisticsProvider.

RELNOTES: None.
PiperOrigin-RevId: 178056182
diff --git a/src/test/java/com/google/devtools/build/lib/testutil/TestConstants.java b/src/test/java/com/google/devtools/build/lib/testutil/TestConstants.java
index d2e2dcc..6a3ca2b 100644
--- a/src/test/java/com/google/devtools/build/lib/testutil/TestConstants.java
+++ b/src/test/java/com/google/devtools/build/lib/testutil/TestConstants.java
@@ -59,6 +59,14 @@
    */
   public static final String JAVATESTS_ROOT = "io_bazel/src/test/java/";
 
+  /** Relative path to the process-wrapper tool. */
+  public static final String PROCESS_WRAPPER_PATH
+      = "io_bazel/src/main/tools/process-wrapper";
+
+  /** Relative path to the spend_cpu_time testing tool. */
+  public static final String CPU_TIME_SPENDER_PATH
+      = "io_bazel/src/test/shell/integration/spend_cpu_time";
+
   public static final String TEST_RULE_CLASS_PROVIDER =
       "com.google.devtools.build.lib.bazel.rules.BazelRuleClassProvider";
   public static final String TEST_RULE_MODULE =