Remove unused imports

Author: helin24

flutter-idea/src/io/flutter/devtools/RemainingDevToolsViewFactory.java

@@ -9,17 +9,14 @@
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.wm.ToolWindow;
 import com.intellij.openapi.wm.ToolWindowFactory;
-import com.intellij.openapi.wm.ToolWindowManager;
 import com.intellij.ui.content.ContentManager;
-import icons.FlutterIcons;
 import io.flutter.FlutterUtils;
 import io.flutter.actions.RefreshToolWindowAction;
 import io.flutter.bazel.WorkspaceCache;
 import io.flutter.run.daemon.DevToolsService;
 import io.flutter.sdk.FlutterSdk;
 import io.flutter.sdk.FlutterSdkVersion;
 import io.flutter.utils.AsyncUtils;
-import io.flutter.utils.UIUtils;
 import io.flutter.view.FlutterViewMessages;
 import kotlin.coroutines.Continuation;
 import org.jetbrains.annotations.NotNull;

flutter-idea/src/io/flutter/view/EmbeddedBrowser.java

@@ -22,13 +22,11 @@
 import io.flutter.analytics.Analytics;
 import io.flutter.devtools.DevToolsUrl;
 import io.flutter.utils.AsyncUtils;
-import org.jetbrains.annotations.NotNull;
 import io.flutter.utils.LabelInput;
+import org.jetbrains.annotations.NotNull;
 
 import javax.swing.*;
 import java.awt.*;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;

flutter-idea/src/io/flutter/view/FlutterView.java

@@ -6,7 +6,6 @@
 package io.flutter.view;
 
 import com.google.common.annotations.VisibleForTesting;
-import com.intellij.execution.runners.ExecutionUtil;
 import com.intellij.ide.browsers.BrowserLauncher;
 import com.intellij.ide.ui.UISettingsListener;
 import com.intellij.openapi.Disposable;
@@ -17,7 +16,6 @@
 import com.intellij.openapi.editor.colors.EditorColorsListener;
 import com.intellij.openapi.editor.colors.EditorColorsManager;
 import com.intellij.openapi.progress.EmptyProgressIndicator;
-import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.progress.ProgressManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.VerticalFlowLayout;
@@ -35,7 +33,6 @@
 import com.intellij.util.ui.JBUI;
 import com.intellij.util.ui.UIUtil;
 import com.intellij.xdebugger.XSourcePosition;
-import icons.FlutterIcons;
 import io.flutter.FlutterBundle;
 import io.flutter.FlutterInitializer;
 import io.flutter.FlutterUtils;
@@ -47,7 +44,10 @@
 import io.flutter.inspector.InspectorGroupManagerService;
 import io.flutter.inspector.InspectorService;
 import io.flutter.inspector.InspectorSourceLocation;
-import io.flutter.jxbrowser.*;
+import io.flutter.jxbrowser.FailureType;
+import io.flutter.jxbrowser.InstallationFailedReason;
+import io.flutter.jxbrowser.JxBrowserManager;
+import io.flutter.jxbrowser.JxBrowserStatus;
 import io.flutter.run.FlutterDevice;
 import io.flutter.run.daemon.DevToolsInstance;
 import io.flutter.run.daemon.DevToolsService;
@@ -65,10 +65,12 @@
 
 import javax.swing.*;
 import java.awt.*;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
-import java.util.*;
-import java.util.concurrent.atomic.AtomicReference;
+import java.util.Optional;
 import java.util.concurrent.TimeoutException;
+import java.util.concurrent.atomic.AtomicReference;
 
 @com.intellij.openapi.components.State(
   name = "FlutterView",