Add WebAPK's tests in ChildProcessLauncherTest.

content/public/android/java/src/org/chromium/content/browser/ChildProcessLauncher.java

Index: content/public/android/java/src/org/chromium/content/browser/ChildProcessLauncher.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ChildProcessLauncher.java b/content/public/android/java/src/org/chromium/content/browser/ChildProcessLauncher.java
index fe75a481d34994c4e2dd33abfb1ed2456b633d21..129f50dd1b9bc3058b4ac019787652f7e81d222a 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ChildProcessLauncher.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ChildProcessLauncher.java
@@ -52,7 +52,7 @@ public class ChildProcessLauncher {
 
     static final int CALLBACK_FOR_UNKNOWN_PROCESS = 0;
     static final int CALLBACK_FOR_GPU_PROCESS = 1;
-    static final int CALLBACK_FOR_RENDERER_PROCESS = 2;
+    public static final int CALLBACK_FOR_RENDERER_PROCESS = 2;
     static final int CALLBACK_FOR_UTILITY_PROCESS = 3;
     static final int CALLBACK_FOR_DOWNLOAD_PROCESS = 4;
 
@@ -796,7 +796,7 @@ public class ChildProcessLauncher {
     }
 
     @VisibleForTesting
-    static void triggerConnectionSetup(
+    public static void triggerConnectionSetup(
             final ChildProcessConnection connection,
             String[] commandLine,
             int childProcessId,
@@ -940,7 +940,7 @@ public class ChildProcessLauncher {
     }
 
     @VisibleForTesting
-    static ChildProcessConnection allocateBoundConnectionForTesting(Context context,
+    public static ChildProcessConnection allocateBoundConnectionForTesting(Context context,
             ChildProcessCreationParams creationParams) {
         return allocateBoundConnection(context, null, true, false, creationParams);
     }
@@ -949,7 +949,7 @@ public class ChildProcessLauncher {
      * Queue up a spawn requests for testing.
      */
     @VisibleForTesting
-    static void enqueuePendingSpawnForTesting(Context context, String[] commandLine,
+    public static void enqueuePendingSpawnForTesting(Context context, String[] commandLine,
             ChildProcessCreationParams creationParams, boolean inSandbox) {
         String packageName = creationParams != null ? creationParams.getPackageName()
                 : context.getPackageName();
@@ -967,7 +967,8 @@ public class ChildProcessLauncher {
      * allocator.
      */
     @VisibleForTesting
-    static int allocatedSandboxedConnectionsCountForTesting(Context context, String packageName) {
+    public static int allocatedSandboxedConnectionsCountForTesting(Context context,
+            String packageName) {
         initConnectionAllocatorsIfNecessary(context, true, packageName);
         return sSandboxedChildConnectionAllocatorMap.get(packageName)
                 .allocatedConnectionsCountForTesting();
@@ -975,7 +976,7 @@ public class ChildProcessLauncher {
 
     /** @return the count of services set up and working */
     @VisibleForTesting
-    static int connectedServicesCountForTesting() {
+    public static int connectedServicesCountForTesting() {
         return sServiceMap.size();
     }
 
@@ -986,7 +987,7 @@ public class ChildProcessLauncher {
      * @return the count of pending spawns in the queue.
      */
     @VisibleForTesting
-    static int pendingSpawnsCountForTesting(Context context, String packageName,
+    public static int pendingSpawnsCountForTesting(Context context, String packageName,
             boolean inSandbox) {
         PendingSpawnQueue pendingSpawnQueue = getPendingSpawnQueue(context, packageName, inSandbox);
         synchronized (pendingSpawnQueue.mPendingSpawnsLock) {