DevTools: Remove left margin when DevTools is docked

third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeWrapper.js

 // Copyright 2016 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.
 /**
  * @unrestricted
  */
 Emulation.DeviceModeWrapper = class extends UI.VBox {
   /**
    * @param {!Emulation.InspectedPagePlaceholder} inspectedPagePlaceholder
    */
@@ skipping 31 matching lines @@
     if (!force) {
       var showing = this._deviceModeView && this._deviceModeView.isShowing();
       if (this._showDeviceModeSetting.get() === showing)
         return;
     }
 
     if (this._showDeviceModeSetting.get()) {
       if (!this._deviceModeView)
         this._deviceModeView = new Emulation.DeviceModeView();
       this._deviceModeView.show(this.element);
-      this._inspectedPagePlaceholder.clearMinimumSizeAndMargins();
+      this._inspectedPagePlaceholder.clearMinimumSize();
       this._inspectedPagePlaceholder.show(this._deviceModeView.element);
     } else {
       if (this._deviceModeView)
         this._deviceModeView.detach();
-      this._inspectedPagePlaceholder.restoreMinimumSizeAndMargins();
+      this._inspectedPagePlaceholder.restoreMinimumSize();
       this._inspectedPagePlaceholder.show(this.element);
     }
   }
 };
 
 /** @type {!Emulation.DeviceModeWrapper} */
 Emulation.DeviceModeView._wrapperInstance;
 
 /**
  * @implements {UI.ActionDelegate}
@@ skipping 11 matching lines @@
       if (actionId === 'emulation.toggle-device-mode') {
         Emulation.DeviceModeView._wrapperInstance._toggleDeviceMode();
         return true;
       }
       if (actionId === 'emulation.capture-screenshot')
         return Emulation.DeviceModeView._wrapperInstance._captureScreenshot();
     }
     return false;
   }
 };