Setup the delegate in Chrome, so we may put chrome java functions we need in blimp to the delegate …

chrome/browser/android/blimp/chrome_blimp_client_context_delegate.h

Index: chrome/browser/android/blimp/chrome_blimp_client_context_delegate.h
diff --git a/chrome/browser/android/blimp/chrome_blimp_client_context_delegate.h b/chrome/browser/android/blimp/chrome_blimp_client_context_delegate.h
index c41765df005ba89232b769e01d0536d3d1bd3920..fbf81fec100924d97f15015ac73197e0ffba2226 100644
--- a/chrome/browser/android/blimp/chrome_blimp_client_context_delegate.h
+++ b/chrome/browser/android/blimp/chrome_blimp_client_context_delegate.h
@@ -8,6 +8,10 @@
 #include "base/macros.h"
 #include "blimp/client/public/blimp_client_context_delegate.h"
 
+#if defined(OS_ANDROID)
+#include "base/android/jni_android.h"
+#endif  // defined(OS_ANDROID)
+
 class Profile;
 
 namespace blimp {
@@ -28,6 +32,10 @@ class ChromeBlimpClientContextDelegate
   // Unattaches itself from the BlimpClientContext before going away.
   ~ChromeBlimpClientContextDelegate() override;
 
+#if defined(OS_ANDROID)
+  base::android::ScopedJavaLocalRef<jobject> GetJavaObject() override;

[nyquist, 2016/07/28 19:15:34]

Can this be removed from this class, since it's never instantiated on Android?

[xingliu, 2016/07/28 22:43:09]

Done, but didn't change it to abstract class.

+#endif
+
   // BlimpClientContextDelegate implementation.
   void AttachBlimpContentsHelpers(
       blimp::client::BlimpContents* blimp_contents) override;