Remove unused imports

Change-Id: Ia1be9f982c7e71074cde2fa35582053291908712

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/CompositeConfig.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/CompositeConfig.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/CompositeConfig.java
index 4b9c35f..a3e30d7 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/CompositeConfig.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/CompositeConfig.java
@@ -21,7 +21,6 @@
 import org.eclipse.jgit.events.ConfigChangedListener;
 import org.eclipse.jgit.events.ListenerHandle;
 import org.eclipse.jgit.lib.Config;
-import org.eclipse.jgit.lib.Config.SectionParser;
 
 import com.google.gerrit.server.config.GerritServerConfig;
 import com.google.inject.Inject;

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubLogin.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubLogin.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubLogin.java
index ece7ca8..d7b670d 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubLogin.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubLogin.java
@@ -27,7 +27,6 @@
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.http.HttpStatus;
-import org.joda.time.Seconds;
 import org.kohsuke.github.GHMyself;
 import org.kohsuke.github.GitHub;
 import org.slf4j.Logger;

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubOAuthConfig.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubOAuthConfig.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubOAuthConfig.java
index e9cb5c5..0a07ec1 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubOAuthConfig.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubOAuthConfig.java
@@ -20,13 +20,10 @@
 import java.util.Map;
 import java.util.Set;
 
-import org.eclipse.jgit.lib.Config;
-
 import com.google.common.base.Objects;
 import com.google.common.base.Strings;
 import com.google.common.collect.Maps;
 import com.google.gerrit.reviewdb.client.AuthType;
-import com.google.gerrit.server.config.GerritServerConfig;
 import com.google.inject.Inject;
 import com.google.inject.Singleton;
 import com.googlesource.gerrit.plugins.github.oauth.OAuthProtocol.Scope;

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCache.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCache.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCache.java
index 54751d1..f751763 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCache.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCache.java
@@ -15,7 +15,6 @@
 
 import java.util.concurrent.ExecutionException;
 
-import com.google.common.cache.Cache;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
 import com.google.gerrit.server.cache.CacheModule;

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCookieProvider.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCookieProvider.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCookieProvider.java
index 9b78818..57bef76 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCookieProvider.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthCookieProvider.java
@@ -13,7 +13,6 @@
 // limitations under the License.
 package com.googlesource.gerrit.plugins.github.oauth;
 
-import static java.util.concurrent.TimeUnit.MINUTES;
 import static java.util.concurrent.TimeUnit.SECONDS;
 
 import java.util.SortedSet;

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java
index 94c2bba..3d91df5 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthFilter.java
@@ -27,7 +27,6 @@
 import org.slf4j.LoggerFactory;
 
 import com.google.gerrit.httpd.GitOverHttpServlet;
-import com.google.gerrit.server.cache.h2.DefaultCacheFactory;
 import com.google.inject.Inject;
 import com.google.inject.Injector;
 import com.google.inject.Singleton;

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthGitFilter.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthGitFilter.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthGitFilter.java
index 9c37094..26793e2 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthGitFilter.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthGitFilter.java
@@ -13,7 +13,6 @@
 // limitations under the License.
 package com.googlesource.gerrit.plugins.github.oauth;
 
-import static com.google.gerrit.reviewdb.client.AccountExternalId.SCHEME_USERNAME;
 import static javax.servlet.http.HttpServletResponse.SC_FORBIDDEN;
 import static javax.servlet.http.HttpServletResponse.SC_UNAUTHORIZED;
 
@@ -22,7 +21,6 @@
 import java.net.MalformedURLException;
 import java.net.URI;
 import java.net.URL;
-import java.util.Collections;
 import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -44,8 +42,6 @@
 import org.apache.commons.lang.StringUtils;
 import org.apache.http.HttpResponse;
 import org.apache.http.HttpStatus;
-import org.apache.http.client.HttpClient;
-import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPut;
 import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
@@ -54,22 +50,9 @@
 import com.google.common.base.Objects;
 import com.google.common.base.Strings;
 import com.google.common.collect.Iterators;
-import com.google.common.collect.Sets;
-import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
-import com.google.gerrit.httpd.WebSession;
 import com.google.gerrit.httpd.XGerritAuth;
-import com.google.gerrit.reviewdb.client.AccountExternalId;
-import com.google.gerrit.reviewdb.server.ReviewDb;
-import com.google.gerrit.server.AccessPath;
 import com.google.gerrit.server.account.AccountCache;
-import com.google.gerrit.server.account.AccountException;
-import com.google.gerrit.server.account.AccountManager;
-import com.google.gerrit.server.account.AuthRequest;
-import com.google.gerrit.server.account.AuthResult;
-import com.google.gerrit.server.account.PutHttpPassword;
-import com.google.gwtorm.server.OrmException;
 import com.google.inject.Inject;
-import com.google.inject.Provider;
 import com.google.inject.Singleton;
 import com.googlesource.gerrit.plugins.github.oauth.OAuthProtocol.AccessToken;
 import com.googlesource.gerrit.plugins.github.oauth.OAuthProtocol.Scope;

github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java

diff --git a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java
index 222288b..b986373 100644
--- a/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java
+++ b/github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/OAuthProtocol.java
@@ -6,8 +6,6 @@
 import java.net.HttpURLConnection;
 import java.net.URLEncoder;
 import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
@@ -25,7 +23,6 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.common.base.Objects;
 import com.google.common.base.Strings;
 import com.google.gson.Gson;
 import com.google.inject.Inject;

github-plugin/src/main/java/com/google/gerrit/server/account/AccountImpoter.java

diff --git a/github-plugin/src/main/java/com/google/gerrit/server/account/AccountImpoter.java b/github-plugin/src/main/java/com/google/gerrit/server/account/AccountImpoter.java
index 2ff0137..b2bae9e 100644
--- a/github-plugin/src/main/java/com/google/gerrit/server/account/AccountImpoter.java
+++ b/github-plugin/src/main/java/com/google/gerrit/server/account/AccountImpoter.java
@@ -17,10 +17,8 @@
 import java.util.Arrays;
 
 import org.apache.http.HttpStatus;
-import org.kohsuke.github.GHUser;
 
 import com.google.common.base.Objects;
-import com.google.common.collect.Iterables;
 import com.google.gerrit.extensions.restapi.BadRequestException;
 import com.google.gerrit.extensions.restapi.ResourceConflictException;
 import com.google.gerrit.extensions.restapi.Response;

github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/GitHubConfig.java

diff --git a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/GitHubConfig.java b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/GitHubConfig.java
index dbf6b6c..60e5dd7 100644
--- a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/GitHubConfig.java
+++ b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/GitHubConfig.java
@@ -17,16 +17,11 @@
 import java.net.MalformedURLException;
 import java.util.HashMap;
 
-import org.eclipse.jgit.lib.Config;
-
 import com.google.common.base.Objects;
 import com.google.common.collect.Maps;
-import com.google.gerrit.server.config.AllProjectsName;
 import com.google.gerrit.server.config.AllProjectsNameProvider;
-import com.google.gerrit.server.config.GerritServerConfig;
 import com.google.gerrit.server.config.SitePaths;
 import com.google.inject.Inject;
-import com.google.inject.Provider;
 import com.google.inject.Singleton;
 import com.googlesource.gerrit.plugins.github.oauth.CompositeConfig;
 import com.googlesource.gerrit.plugins.github.oauth.GitHubOAuthConfig;

github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/AccountController.java

diff --git a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/AccountController.java b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/AccountController.java
index 1c5b250..cb2be5d 100644
--- a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/AccountController.java
+++ b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/AccountController.java
@@ -35,8 +35,6 @@
 import com.google.common.collect.Lists;
 import com.google.common.collect.Sets;
 import com.google.gerrit.extensions.restapi.RawInput;
-import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
-import com.google.gerrit.extensions.restapi.Response;
 import com.google.gerrit.reviewdb.client.Account;
 import com.google.gerrit.reviewdb.server.ReviewDb;
 import com.google.gerrit.server.IdentifiedUser;
@@ -47,7 +45,6 @@
 import com.google.gerrit.server.account.AddSshKey;
 import com.google.gerrit.server.account.AuthRequest;
 import com.google.gerrit.server.account.GetSshKeys;
-import com.google.gerrit.server.account.PutPreferred;
 import com.google.gerrit.server.account.GetSshKeys.SshKeyInfo;
 import com.google.gwtorm.server.OrmException;
 import com.google.inject.Inject;

github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneCancelController.java

diff --git a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneCancelController.java b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneCancelController.java
index a8b2be2..8e78ca2 100644
--- a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneCancelController.java
+++ b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneCancelController.java
@@ -21,7 +21,6 @@
 
 import com.google.gerrit.server.IdentifiedUser;
 import com.google.inject.Inject;
-import com.google.inject.Provider;
 import com.google.inject.Singleton;
 import com.googlesource.gerrit.plugins.github.oauth.GitHubLogin;
 import com.googlesource.gerrit.plugins.github.oauth.ScopedProvider;

github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneStatusController.java

diff --git a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneStatusController.java b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneStatusController.java
index da21f81..033f3cb 100644
--- a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneStatusController.java
+++ b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/RepositoriesCloneStatusController.java
@@ -21,7 +21,6 @@
 
 import com.google.gerrit.server.IdentifiedUser;
 import com.google.inject.Inject;
-import com.google.inject.Provider;
 import com.google.inject.Singleton;
 import com.googlesource.gerrit.plugins.github.oauth.GitHubLogin;
 import com.googlesource.gerrit.plugins.github.oauth.ScopedProvider;

github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/GitJobStatus.java

diff --git a/github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/GitJobStatus.java b/github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/GitJobStatus.java
index 004b17f..22380c1 100644
--- a/github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/GitJobStatus.java
+++ b/github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/GitJobStatus.java
@@ -16,7 +16,6 @@
 import java.io.PrintWriter;
 
 import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
 import com.google.gson.stream.JsonWriter;
 
 

github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/PullRequestImporter.java

diff --git a/github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/PullRequestImporter.java b/github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/PullRequestImporter.java
index 0b9ecb0..2cbc21e 100644
--- a/github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/PullRequestImporter.java
+++ b/github-plugin/src/main/java/com/googlesrouce/gerrit/plugins/github/git/PullRequestImporter.java
@@ -18,7 +18,6 @@
 
 import com.google.gerrit.server.IdentifiedUser;
 import com.google.inject.Inject;
-import com.google.inject.Provider;
 import com.google.inject.servlet.SessionScoped;
 
 @SessionScoped