Hooking up Blimp IME with BlimpContents

blimp/client/app/android/ime_helper_dialog.h

Index: blimp/client/app/android/ime_helper_dialog.h
diff --git a/blimp/client/app/android/ime_helper_dialog.h b/blimp/client/app/android/ime_helper_dialog.h
index ce419b928d782b954c350008abc7e5c0e201a16f..1d39826e9123c2d9d164d864c767fcf12f100e6e 100644
--- a/blimp/client/app/android/ime_helper_dialog.h
+++ b/blimp/client/app/android/ime_helper_dialog.h
@@ -14,6 +14,7 @@
 
 namespace blimp {
 namespace client {
+namespace app {
 
 // The native component of org.chromium.blimp.input.ImeHelperDialog.
 class ImeHelperDialog : public ImeFeature::Delegate {
@@ -27,7 +28,8 @@ class ImeHelperDialog : public ImeFeature::Delegate {
 
   // Brings up IME for user to enter text.
   void OnShowImeRequested(ui::TextInputType input_type,
-                          const std::string& text) override;
+                          const std::string& text,
+                          const ImeFeature::ShowImeCallback& callback) override;
 
   // Hides IME.
   void OnHideImeRequested() override;
@@ -50,9 +52,14 @@ class ImeHelperDialog : public ImeFeature::Delegate {
   // outgoing and incoming BlimpMessage::IME messages from the engine.
   ImeFeature* ime_feature_;
 
+  // A callback for the current request to be executed on text submission from
+  // the user.
+  ImeFeature::ShowImeCallback text_submit_callback_;
+
   DISALLOW_COPY_AND_ASSIGN(ImeHelperDialog);
 };
 
+}  // namespace app
 }  // namespace client
 }  // namespace blimp