Add extension API to change window show state using chrome.windows.update().

chrome/browser/extensions/extension_tabs_module_constants.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/extensions/extension_tabs_module_constants.h"
 
 namespace extension_tabs_module_constants {
 
 const char kActiveKey[] = "active";
 const char kAllFramesKey[] = "allFrames";
@@ skipping 12 matching lines @@
 const char kLeftKey[] = "left";
 const char kNewPositionKey[] = "newPosition";
 const char kNewWindowIdKey[] = "newWindowId";
 const char kOldPositionKey[] = "oldPosition";
 const char kOldWindowIdKey[] = "oldWindowId";
 const char kPinnedKey[] = "pinned";
 const char kPopulateKey[] = "populate";
 const char kQualityKey[] = "quality";
 const char kHighlightedKey[] = "highlighted";
 const char kSelectedKey[] = "selected";
+const char kShowStateKey[] = "state";
 const char kStatusKey[] = "status";
 const char kTabIdKey[] = "tabId";
 const char kTabIdsKey[] = "tabIds";
 const char kTabsKey[] = "tabs";
 const char kTabUrlKey[] = "tabUrl";
 const char kTitleKey[] = "title";
 const char kToIndexKey[] = "toIndex";
 const char kTopKey[] = "top";
 const char kUrlKey[] = "url";
 const char kWindowClosing[] = "isWindowClosing";
 const char kWidthKey[] = "width";
 const char kWindowIdKey[] = "windowId";
 const char kWindowTypeKey[] = "type";
 const char kWindowTypeLongKey[] = "windowType";
 
 const char kFormatValueJpeg[] = "jpeg";
 const char kFormatValuePng[] = "png";
 const char kMimeTypeJpeg[] = "image/jpeg";
 const char kMimeTypePng[] = "image/png";
+const char kShowStateValueNormal[] = "normal";
+const char kShowStateValueMinimized[] = "minimized";
+const char kShowStateValueMaximized[] = "maximized";
 const char kStatusValueComplete[] = "complete";
 const char kStatusValueLoading[] = "loading";
 
 // TODO(mpcomplete): should we expose more specific detail, like devtools, app
 // panel, etc?
 const char kWindowTypeValueNormal[] = "normal";
 const char kWindowTypeValuePopup[] = "popup";
 const char kWindowTypeValuePanel[] = "panel";
 const char kWindowTypeValueApp[] = "app";
 
@@ skipping 24 matching lines @@
 const char kSupportedInWindowsOnlyError[] = "Supported in Windows only";
 
 const char kNoCodeOrFileToExecuteError[] = "No source code or file specified.";
 const char kMoreThanOneValuesError[] = "Code and file should not be specified "
     "at the same time in the second argument.";
 const char kLoadFileError[] = "Failed to load file: \"*\". ";
 const char kCannotDetermineLanguageOfUnloadedTab[] =
     "Cannot determine language: tab not loaded";
 
 }  // namespace extension_tabs_module_constants