Chrome Extensions chrome.experimental.offscreenTabs.* API implementation, docs, and test.

chrome/browser/extensions/extension_offscreen_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_offscreen_tabs_module_constants.h"
+
+namespace extension_offscreen_tabs_module_constants {
+
+// offscreen tab keys
+const char kIdKey[] = "id";
+const char kUrlKey[] = "url";
+const char kWidthKey[] = "width";
+const char kHeightKey[] = "height";
+
+// toDataUrl keys
+const char kFormatKey[] = "format";
+const char kQualityKey[] = "quality";
+
+// mouse keys
+const char kMouseEventTypeKey[] = "type";
+const char kMouseEventButtonKey[] = "button";
+const char kMouseEventWheelDeltaXKey[] = "wheelDeltaX";
+const char kMouseEventWheelDeltaYKey[] = "wheelDeltaY";
+const char kMouseEventAltKeyKey[] = "altKey";
+const char kMouseEventCtrlKeyKey[] = "ctrlKey";
+const char kMouseEventMetaKeyKey[] = "metaKey";
+const char kMouseEventShiftKeyKey[] = "shiftKey";
+
+// toDataUrl values
+const char kFormatValueJpeg[] = "jpeg";
+const char kFormatValuePng[] = "png";
+const char kMimeTypeJpeg[] = "image/jpeg";
+const char kMimeTypePng[] = "image/png";
+
+// mouse values
+const char kMouseEventTypeValueMousedown[] = "mousedown";
+const char kMouseEventTypeValueMouseup[] = "mouseup";
+const char kMouseEventTypeValueClick[] = "click";
+const char kMouseEventTypeValueMousemove[] = "mousemove";
+const char kMouseEventTypeValueMousewheel[] = "mousewheel";
+const int kMouseEventButtonValueLeft = 0;
+const int kMouseEventButtonValueMiddle = 1;
+const int kMouseEventButtonValueRight = 2;
+
+// keyboard keys
+const char kKeyboardEventTypeKey[] = "type";
+const char kKeyboardEventCharCodeKey[] = "charCode";
+const char kKeyboardEventKeyCodeKey[] = "keyCode";
+const char kKeyboardEventAltKeyKey[] = "altKey";
+const char kKeyboardEventCtrlKeyKey[] = "ctrlKey";
+const char kKeyboardEventShiftKeyKey[] = "shiftKey";
+
+// keyboard values
+const char kKeyboardEventTypeValueKeypress[] = "keypress";
+const char kKeyboardEventTypeValueKeydown[] = "keydown";
+const char kKeyboardEventTypeValueKeyup[] = "keyup";
+
+// events
+const char kDispatchEvent[] = "Event.dispatchJSON";
+const char kEventOnUpdated[] = "experimental.offscreenTabs.onUpdated";
+
+// errors
+const char kCurrentTabNotFound[]  = "No current tab found";
+const char kInternalVisibleTabCaptureError[] =
+    "Internal error while trying to capture visible region of the current tab";
+const char kInvalidKeyboardEventObjectError[] =
+    "Invalid or unexpected KeyboardEvent object";
+const char kInvalidMouseEventObjectError[] =
+    "Invalid or enexpected MouseEvent object";
+const char kInvalidUrlError[] = "Invalid url: \"*\".";
+const char kNoCrashBrowserError[] = "I'm sorry. I'm afraid I can't do that.";
+const char kNoCurrentWindowError[] = "No current window";
+const char kNoMouseCoordinatesError[] = "No mouse coordinates specified";
+const char kOffscreenTabNotFoundError[] = "No offscreen tab with id: *.";
+const char kTabNotFoundError[] = "No tab with id: *.";
+
+}  // namespace extension_offscreen_tabs_module_constants
+