}
};
-struct ViewMsg_Navigate_Type {
- public:
- enum Value {
- // Reload the page.
- RELOAD,
-
- // Reload the page, ignoring any cache entries.
- RELOAD_IGNORING_CACHE,
-
- // Reload the page using the original request URL.
- RELOAD_ORIGINAL_REQUEST_URL,
-
- // The navigation is the result of session restore and should honor the
- // page's cache policy while restoring form state. This is set to true if
- // restoring a tab/session from the previous session and the previous
- // session did not crash. If this is not set and the page was restored then
- // the page's cache policy is ignored and we load from the cache.
- RESTORE,
-
- // Like RESTORE, except that the navigation contains POST data.
- RESTORE_WITH_POST,
-
- // Navigation type not categorized by the other types.
- NORMAL
- };
+enum AccessibilityModeFlag {
+ // Accessibility updates are processed to create platform trees and events are
+ // passed to platform APIs in the browser.
+ AccessibilityModeFlagPlatform = 1 << 0,
+
+ // Accessibility is on, and the full tree is computed. If this flag is off,
+ // only limited information about editable text nodes is sent to the browser
+ // process. Useful for implementing limited UIA on tablets.
+ AccessibilityModeFlagPlatformFullTree = 1 << 1,
};
enum AccessibilityMode {
- // WebKit accessibility is off and no accessibility information is
- // sent from the renderer to the browser process.
- AccessibilityModeOff,
+ // All accessibility is off.
+ AccessibilityModeOff = 0,
- // WebKit accessibility is on, but only limited information about
- // editable text nodes is sent to the browser process. Useful for
- // implementing limited UIA on tablets.
- AccessibilityModeEditableTextOnly,
+ // Renderer accessibility is on, and platform APIs are called. Note that this
+ // is different to AccessibilityModeAll, which is defined to be all bits on.
+ AccessibilityModeComplete =
+ AccessibilityModeFlagPlatform | AccessibilityModeFlagPlatformFullTree,
- // WebKit accessibility is on, and the full accessibility tree is synced
- // to the browser process. Useful for screen readers and magnifiers.
- AccessibilityModeComplete,
+ // Renderer accessibility is on, platform APIs are called, but only limited
+ // information is available (see AccessibilityModeFlagEditableTextOnly).
+ AccessibilityModeEditableTextOnly = AccessibilityModeFlagPlatform
};
#endif // CONTENT_COMMON_VIEW_MESSAGES_ENUMS_H_