android: Remove nativeIsSingleProcess

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 2433d7f062edb1e9332124136aa36232be38c9d2..84d38dacdde74fa1a6cb8b890489cb59842e7aad 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
@@ -814,7 +814,7 @@ public class ChildProcessLauncher {
         Log.d(TAG, "stopping child connection: pid=%d", pid);
         ChildProcessConnection connection = sServiceMap.remove(pid);
         if (connection == null) {
-            logPidWarning(pid, "Tried to stop non-existent connection");
+            // Can happen for single process.
             return;
         }
         sBindingManager.clearConnection(pid);
@@ -829,13 +829,6 @@ public class ChildProcessLauncher {
         return callbackType == CALLBACK_FOR_GPU_PROCESS ? new GpuProcessCallback() : null;
     }
 
-    static void logPidWarning(int pid, String message) {
-        // This class is effectively a no-op in single process mode, so don't log warnings there.
-        if (pid > 0 && !nativeIsSingleProcess()) {
-            Log.w(TAG, "%s, pid=%d", message, pid);
-        }
-    }
-
     @VisibleForTesting
     public static ChildProcessConnection startForTesting(Context context, String[] commandLine,
             FileDescriptorInfo[] filesToMap, ChildProcessCreationParams params) {
@@ -938,5 +931,4 @@ public class ChildProcessLauncher {
     }
 
     private static native void nativeOnChildProcessStarted(long clientContext, int pid);
-    private static native boolean nativeIsSingleProcess();
 }