Android: moves content/ to use long for JNI.

content/browser/android/child_process_launcher_android.cc

Index: content/browser/android/child_process_launcher_android.cc
diff --git a/content/browser/android/child_process_launcher_android.cc b/content/browser/android/child_process_launcher_android.cc
index cbc80c04f9fc892fd954e3cdf6a9b16d232e2748..cf915e4a42a837de1f7a824c63964e205cbbbe4f 100644
--- a/content/browser/android/child_process_launcher_android.cc
+++ b/content/browser/android/child_process_launcher_android.cc
@@ -70,7 +70,7 @@ static void SetSurfacePeer(
 // the ChildProcess could not be created.
 static void OnChildProcessStarted(JNIEnv*,
                                   jclass,
-                                  jint client_context,
+                                  jlong client_context,
                                   jint handle) {
   StartChildProcessCallback* callback =
       reinterpret_cast<StartChildProcessCallback*>(client_context);
@@ -122,7 +122,7 @@ void StartChildProcess(
       j_file_ids.obj(),
       j_file_fds.obj(),
       j_file_auto_close.obj(),
-      reinterpret_cast<jint>(new StartChildProcessCallback(callback)));
+      reinterpret_cast<intptr_t>(new StartChildProcessCallback(callback)));
 }
 
 void StopChildProcess(base::ProcessHandle handle) {