[android] Fire accessibility events when scrolling sublayers.
commitf3693f98ddc553151c930683586b6e7999f28299
authormkosiba@chromium.org <mkosiba@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 31 Oct 2013 12:47:41 +0000 (31 12:47 +0000)
committermkosiba@chromium.org <mkosiba@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Thu, 31 Oct 2013 12:47:41 +0000 (31 12:47 +0000)
tree4552b432e015c0868ef5978accdb5694c26da9ca
parent5ecf612f9ad4b992b54bb710795e57c5d26012e7
[android] Fire accessibility events when scrolling sublayers.

This enables the Android WebView to fire accessibility events for
sub-layer scrolling. Currently this is only limited to touch-driven
scrolling (JavaScript-initiated scrolling only works for the root
layer at the moment).

BUG=312318
android-only change, trybots are happy
NOTRY=true

Review URL: https://codereview.chromium.org/48973004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232097 0039d316-1c4b-4281-b951-d872f2087c98
android_webview/java/src/org/chromium/android_webview/AwContents.java
android_webview/java/src/org/chromium/android_webview/ScrollAccessibilityHelper.java [new file with mode: 0644]
android_webview/javatests/src/org/chromium/android_webview/test/AndroidScrollIntegrationTest.java
android_webview/test/shell/src/org/chromium/android_webview/test/AwTestContainerView.java
content/browser/android/content_view_core_impl.cc
content/browser/android/content_view_core_impl.h
content/browser/renderer_host/render_widget_host_view_android.cc
content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java