Support PNG and quality control in chrome.tabs.captureVisibleTab().

chrome/browser/extensions/extension_tabs_module_constants.cc

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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 wchar_t kAllFramesKey[] = L"allFrames";
 const wchar_t kCodeKey[] = L"code";
 const wchar_t kFavIconUrlKey[] = L"favIconUrl";
 const wchar_t kFileKey[] = L"file";
 const wchar_t kFocusedKey[] = L"focused";
+const wchar_t kFormatKey[] = L"format";
 const wchar_t kFromIndexKey[] = L"fromIndex";
 const wchar_t kHeightKey[] = L"height";
 const wchar_t kIdKey[] = L"id";
+const wchar_t kIncognitoKey[] = L"incognito";
 const wchar_t kIndexKey[] = L"index";
 const wchar_t kLeftKey[] = L"left";
 const wchar_t kNewPositionKey[] = L"newPosition";
 const wchar_t kNewWindowIdKey[] = L"newWindowId";
 const wchar_t kOldPositionKey[] = L"oldPosition";
 const wchar_t kOldWindowIdKey[] = L"oldWindowId";
 const wchar_t kPopulateKey[] = L"populate";
+const wchar_t kQualityKey[] = L"quality";
 const wchar_t kSelectedKey[] = L"selected";
 const wchar_t kStatusKey[] = L"status";
 const wchar_t kTabIdKey[] = L"tabId";
 const wchar_t kTabsKey[] = L"tabs";
 const wchar_t kTabUrlKey[] = L"tabUrl";
 const wchar_t kTitleKey[] = L"title";
 const wchar_t kToIndexKey[] = L"toIndex";
 const wchar_t kTopKey[] = L"top";
 const wchar_t kUrlKey[] = L"url";
 const wchar_t kWidthKey[] = L"width";
 const wchar_t kWindowIdKey[] = L"windowId";
-const wchar_t kIncognitoKey[] = L"incognito";
 const wchar_t kWindowTypeKey[] = L"type";
 
+const char kFormatValueJpeg[] = "jpeg";
+const char kFormatValuePng[] = "png";
+const char kMimeTypeJpeg[] = "image/jpg";
+const char kMimeTypePng[] = "image/png";
 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 kWindowTypeValueApp[] = "app";
 
 const char kNoCurrentWindowError[] = "No current window";
@@ skipping 10 matching lines @@
 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 kCannotUpdatePinnedTab[] = "Cannot update pinned tabs";
 const char kCannotRemovePhantomTab[] = "Cannot remove phantom tabs";
 const char kCannotDetermineLanguageOfUnloadedTab[] =
     "Cannot determine language: tab not loaded";
 
 }  // namespace extension_tabs_module_constants