cleanup: Use consistent brace style of blocks

Our coding style has always been to avoid braces when all blocks
are single-lines. Make sure we apply that style consistently.

https://gitlab.gnome.org/GNOME/gnome-shell-extensions/merge_requests/91

extensions/drive-menu/extension.js

@@ -73,12 +73,13 @@ class MountMenuItem extends PopupMenu.PopupBaseMenuItem {
             null // Gio.Cancellable
         ];
 
-        if (this.mount.can_eject())
+        if (this.mount.can_eject()) {
             this.mount.eject_with_operation(...unmountArgs,
                 this._ejectFinish.bind(this));
-        else
+        } else {
             this.mount.unmount_with_operation(...unmountArgs,
                 this._unmountFinish.bind(this));
+        }
     }
 
     _unmountFinish(mount, result) {

extensions/native-window-placement/extension.js

@@ -98,9 +98,9 @@ class NaturalLayoutStrategy extends Workspace.LayoutStrategy {
             // This is used when the window is on the edge of the screen to try to use as much screen real estate as possible.
             directions[i] = direction;
             direction++;
-            if (direction == 4) {
+            if (direction == 4)
                 direction = 0;
-            }
+
         }
 
         let loopCounter = 0;
@@ -212,9 +212,9 @@ class NaturalLayoutStrategy extends Workspace.LayoutStrategy {
         bounds.height = areaRect.height / scale;
 
         // Move all windows back onto the screen and set their scale
-        for (let i = 0; i < rects.length; i++) {
+        for (let i = 0; i < rects.length; i++)
             rects[i].translate(-bounds.x, -bounds.y);
-        }
+
 
         // rescale to workspace
         let slots = [];

extensions/places-menu/placeDisplay.js

@@ -204,12 +204,13 @@ class PlaceDeviceInfo extends PlaceInfo {
             null // Gio.Cancellable
         ];
 
-        if (this._mount.can_eject())
+        if (this._mount.can_eject()) {
             this._mount.eject_with_operation(...unmountArgs,
                 this._ejectFinish.bind(this));
-        else
+        } else {
             this._mount.unmount_with_operation(...unmountArgs,
                 this._unmountFinish.bind(this));
+        }
     }
 
     _ejectFinish(mount, result) {
@@ -462,9 +463,9 @@ var PlacesManager = class {
             this._addVolume('network', networkVolumes[i]);
         }
 
-        for (let i = 0; i < networkMounts.length; i++) {
+        for (let i = 0; i < networkMounts.length; i++)
             this._addMount('network', networkMounts[i]);
-        }
+
 
         this.emit('devices-updated');
         this.emit('network-updated');

extensions/window-list/extension.js

@@ -184,13 +184,14 @@ const WindowTitle = GObject.registerClass({
 
     _updateIcon() {
         let app = Shell.WindowTracker.get_default().get_window_app(this._metaWindow);
-        if (app)
+        if (app) {
             this._icon.child = app.create_icon_texture(ICON_TEXTURE_SIZE);
-        else
+        } else {
             this._icon.child = new St.Icon({
                 icon_name: 'icon-missing',
                 icon_size: ICON_TEXTURE_SIZE
             });
+        }
     }
 
     _onDestroy() {

extensions/window-list/windowPicker.js

@@ -24,9 +24,10 @@ let MyWorkspacesDisplay = class extends WorkspacesDisplay {
     }
 
     show(...args) {
-        if (this._scrollEventId == 0)
+        if (this._scrollEventId == 0) {
             this._scrollEventId = Main.windowPicker.connect('scroll-event',
                 this._onScrollEvent.bind(this));
+        }
 
         super.show(...args);
     }

extensions/window-list/workspaceIndicator.js

@@ -382,13 +382,12 @@ var WorkspaceIndicator = GObject.registerClass({
     _onScrollEvent(actor, event) {
         let direction = event.get_scroll_direction();
         let diff = 0;
-        if (direction == Clutter.ScrollDirection.DOWN) {
+        if (direction == Clutter.ScrollDirection.DOWN)
             diff = 1;
-        } else if (direction == Clutter.ScrollDirection.UP) {
+        else if (direction == Clutter.ScrollDirection.UP)
             diff = -1;
-        } else {
+        else
             return;
-        }
 
         let newIndex = this._currentWorkspace + diff;
         this._activate(newIndex);

extensions/windowsNavigator/extension.js

@@ -55,8 +55,9 @@ var MyWorkspace = class extends Workspace.Workspace {
             this.actor.connect('notify::scale-x', () => {
                 this._tip.set_scale(1 / this.actor.scale_x, 1 / this.actor.scale_x);
             });
-        } else
+        } else {
             this._tip = null;
+        }
     }
 
     showTooltip() {

extensions/workspace-indicator/extension.js

@@ -387,13 +387,13 @@ class WorkspaceIndicator extends PanelMenu.Button {
     _onScrollEvent(actor, event) {
         let direction = event.get_scroll_direction();
         let diff = 0;
-        if (direction == Clutter.ScrollDirection.DOWN) {
+        if (direction == Clutter.ScrollDirection.DOWN)
             diff = 1;
-        } else if (direction == Clutter.ScrollDirection.UP) {
+        else if (direction == Clutter.ScrollDirection.UP)
             diff = -1;
-        } else {
+        else
             return;
-        }
+
 
         let newIndex = global.workspace_manager.get_active_workspace_index() + diff;
         this._activate(newIndex);