Remove devtools_bridge component

components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/ui/GCDRegistrationFragment.java

Index: components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/ui/GCDRegistrationFragment.java
diff --git a/components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/ui/GCDRegistrationFragment.java b/components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/ui/GCDRegistrationFragment.java
deleted file mode 100644
index 09989b37de05d20b4ddc6b7c01d9d3555a8d20e3..0000000000000000000000000000000000000000
--- a/components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/ui/GCDRegistrationFragment.java
+++ /dev/null
@@ -1,320 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.components.devtools_bridge.ui;
-
-import android.accounts.Account;
-import android.accounts.AccountManager;
-import android.accounts.AccountManagerCallback;
-import android.accounts.AccountManagerFuture;
-import android.app.Activity;
-import android.app.Fragment;
-import android.app.ProgressDialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.util.Log;
-import android.widget.Toast;
-
-import org.chromium.components.devtools_bridge.DevToolsBridgeServer;
-import org.chromium.components.devtools_bridge.apiary.ApiaryClientFactory;
-import org.chromium.components.devtools_bridge.apiary.OAuthResult;
-import org.chromium.components.devtools_bridge.gcd.InstanceCredential;
-import org.chromium.components.devtools_bridge.gcd.InstanceDescription;
-
-import java.io.IOException;
-
-/**
- * Fragment that responsible for:
- * 1. Displaying GCD registration status.
- * 2. Instance registration.
- * 3. Instance unregistration.
- *
- * Fragment is abstract and does not provide UI controls. Descendant is responsible for it.
- * It also should have actionable item for registration/unregistration which invokes
- * appropriate methods.
- */
-public abstract class GCDRegistrationFragment extends Fragment
-        implements SharedPreferences.OnSharedPreferenceChangeListener {
-    private static final String TAG = "GCDRegistrationFragment";
-    private static final String PREF_OWNER_EMAIL = "ui.OWNER_EMAIL";
-    private static final String PREF_DISPLAY_NAME = "ui.OWNER_EMAIL";
-    private static final int CODE_ACCOUNT_SELECTED = 1;
-
-    private ApiaryClientFactory mClientFactory;
-    private Account mSelectedAccount = null;
-
-    private SharedPreferences mPreferences;
-
-    private InstanceCredential mInstanceCredential;
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        mClientFactory = new ApiaryClientFactory();
-        mPreferences = DevToolsBridgeServer.getPreferences(getActivity());
-        mPreferences.registerOnSharedPreferenceChangeListener(this);
-        mInstanceCredential = InstanceCredential.get(mPreferences);
-        super.onCreate(savedInstanceState);
-    }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-        mPreferences.unregisterOnSharedPreferenceChangeListener(this);
-        new AsyncTask<Void, Void, Void>() {
-            @Override
-            protected final Void doInBackground(Void... args) {
-                mClientFactory.close();
-                return null;
-            }
-        }.execute();
-    }
-
-    @Override
-    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
-        if (key.equals(InstanceCredential.PREF_ID)) {
-            mInstanceCredential = InstanceCredential.get(mPreferences);
-            onRegistrationStatusChange();
-        }
-    }
-
-    public void register() {
-        AccountManager manager = AccountManager.get(getActivity());
-
-        Intent intent = manager.newChooseAccountIntent(
-                mSelectedAccount,
-                null /* allowableAccounts */,
-                new String[] { "com.google" } /* allowableAccountTypes */,
-                true /* alwaysPromptForAccount */,
-                "Registration in GCD" /* descriptionOverrideText */,
-                null /* addAccountAuthTokenType */,
-                null /* addAccountRequiredFeatures */,
-                null /* addAccountOptions */);
-        startActivityForResult(intent, CODE_ACCOUNT_SELECTED);
-    }
-
-    public void unregister() {
-        if (mInstanceCredential == null) return;
-
-        new RegistrationTask("Unregistering instance") {
-            private InstanceCredential mInstranceCredentialCopy = mInstanceCredential;
-
-            @Override
-            protected void doInBackgroundImpl() throws IOException, InterruptedException {
-                OAuthResult result = mClientFactory.newOAuthClient()
-                        .authenticate(mInstranceCredentialCopy.secret);
-
-                checkInterrupted();
-
-                Log.d(TAG, "Access token: " + result.accessToken);
-
-                mClientFactory.newGCDClient(result.accessToken)
-                        .deleteInstance(mInstranceCredentialCopy.id);
-            }
-
-            @Override
-            protected void onSuccess() {
-                saveRegistration(null, null, null);
-                onRegistrationStatusChange();
-                showToast("Unregistered");
-            }
-
-            @Override
-            protected void onFailure(Exception e) {
-                Log.e(TAG, "Unregistration failed", e);
-                showToast("Unregistration failed. See log for details.");
-            }
-        }.execute();
-    }
-
-    public boolean isRegistered() {
-        return mInstanceCredential != null;
-    }
-
-    public String getOwner() {
-        return mPreferences.getString(PREF_OWNER_EMAIL, "");
-    }
-
-    public String getDisplayName() {
-        return mPreferences.getString(PREF_DISPLAY_NAME, "");
-    }
-
-    public void queryOAuthToken() {
-        if (mSelectedAccount == null) return;
-
-        AccountManager manager = AccountManager.get(getActivity());
-
-        final String ownerEmail = mSelectedAccount.name;
-
-        manager.getAuthToken(
-                mSelectedAccount,
-                "oauth2:" + ApiaryClientFactory.OAUTH_SCOPE, null /* options */, getActivity(),
-                new AccountManagerCallback<Bundle>() {
-                    @Override
-                    public void run(AccountManagerFuture<Bundle> future) {
-                        try {
-                            String token = future.getResult().getString(
-                                    AccountManager.KEY_AUTHTOKEN);
-                            register(ownerEmail, token);
-                        } catch (Exception e) {
-                            Log.e(TAG, "Failed to get token: ", e);
-                        }
-                    }
-                }, null);
-    }
-
-    private void register(final String ownerEmail, final String oAuthToken) {
-        new RegistrationTask("Registering instance") {
-            private Context mContext;
-
-            private String mDisplayName;
-            private InstanceDescription mDescription;
-            private InstanceCredential mCredential;
-
-            @Override
-            protected void onPreExecute() {
-                mContext = getActivity();
-
-                mDisplayName = generateDisplayName();
-                super.onPreExecute();
-            }
-
-            @Override
-            protected void doInBackgroundImpl() throws IOException, InterruptedException {
-                String ticketId = mClientFactory.newGCDClient(oAuthToken)
-                        .createRegistrationTicket();
-
-                checkInterrupted();
-
-                String gcmChannelId =
-                        mClientFactory.newGCMRegistrar().blockingGetRegistrationId(mContext);
-
-                mDescription = new InstanceDescription.Builder()
-                        .setOAuthClientId(mClientFactory.getOAuthClientId())
-                        .setGCMChannelId(gcmChannelId)
-                        .setDisplayName(mDisplayName)
-                        .build();
-
-                mClientFactory.newAnonymousGCDClient().patchRegistrationTicket(
-                        ticketId, mDescription);
-
-                checkInterrupted();
-
-                mCredential = mClientFactory.newAnonymousGCDClient().finalizeRegistration(ticketId);
-            }
-
-            @Override
-            protected void onSuccess() {
-                saveRegistration(mDescription, mCredential, ownerEmail);
-                onRegistrationStatusChange();
-                showToast("Registered");
-            }
-
-            @Override
-            protected void onFailure(Exception e) {
-                Log.e(TAG, "Registration failed", e);
-                showToast("Registration failed. See log for details.");
-            }
-        }.execute();
-    }
-
-    @Override
-    public void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
-        if (requestCode == CODE_ACCOUNT_SELECTED && resultCode == Activity.RESULT_OK) {
-            mSelectedAccount = new Account(
-                    data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME),
-                    data.getStringExtra(AccountManager.KEY_ACCOUNT_TYPE));
-            Log.d(TAG, "Selected account=" + mSelectedAccount);
-            queryOAuthToken();
-        }
-    }
-
-    private void saveRegistration(
-            InstanceDescription description, InstanceCredential credential, String ownerEmail) {
-        // TODO(serya): Make registration persistant.
-        mInstanceCredential = credential;
-
-        SharedPreferences.Editor editor = mPreferences.edit();
-        if (description != null && credential != null && ownerEmail != null) {
-            credential.put(editor);
-            editor.putString(PREF_DISPLAY_NAME, description.displayName);
-            editor.putString(PREF_OWNER_EMAIL, ownerEmail);
-        } else {
-            InstanceCredential.remove(editor);
-            editor.remove(PREF_DISPLAY_NAME);
-            editor.remove(PREF_OWNER_EMAIL);
-        }
-        editor.commit();
-    }
-
-    protected abstract void onRegistrationStatusChange();
-    protected abstract String generateDisplayName();
-
-    private abstract class RegistrationTask extends AsyncTask<Void, Void, Boolean> {
-        private ProgressDialog mDialog;
-        private Exception mException;
-
-        private final String mProgressMessage;
-
-        protected RegistrationTask(String progressMessage) {
-            mProgressMessage = progressMessage;
-        }
-
-        @Override
-        protected void onPreExecute() {
-            mDialog = ProgressDialog.show(
-                    getActivity(),
-                    "GCD registration",
-                    mProgressMessage,
-                    true,
-                    false,
-                    new DialogInterface.OnCancelListener() {
-                        @Override
-                        public void onCancel(DialogInterface dialog) {
-                            cancel(true);
-                        }
-                    });
-        }
-
-        @Override
-        protected final Boolean doInBackground(Void... args) {
-            try {
-                doInBackgroundImpl();
-                return Boolean.TRUE;
-            } catch (IOException e) {
-                mException = e;
-            } catch (InterruptedException e) {
-                Thread.currentThread().interrupt();
-            }
-            return Boolean.FALSE;
-        }
-
-        protected final void checkInterrupted() throws InterruptedException {
-            if (Thread.currentThread().isInterrupted()) {
-                throw new InterruptedException();
-            }
-        }
-
-        @Override
-        protected void onPostExecute(Boolean success) {
-            mDialog.dismiss();
-            if (Boolean.TRUE.equals(success)) {
-                onSuccess();
-            } else if (mException != null) {
-                onFailure(mException);
-            }
-        }
-
-        protected void showToast(String message) {
-            Toast.makeText(getActivity(), message, Toast.LENGTH_SHORT).show();
-        }
-
-        protected abstract void doInBackgroundImpl() throws IOException, InterruptedException;
-        protected abstract void onSuccess();
-        protected abstract void onFailure(Exception e);
-    }
-}