Support registering page swap callback, content inval

bug:5062896

Depends on the following frameworks/base change:
https://android-git.corp.google.com/g/#change,124879

a WebView may now register a page swap callback and content invalidate to
benchmark tile rendering performance

Change-Id: I97f6ed05cff12b11266a472163aab1f3b3ddc87e

1 files changed, 12 insertions, 0 deletions

diff --git a/Source/WebKit/android/nav/WebView.cpp b/Source/WebKit/android/nav/WebView.cpp
index 69d1ee8..eb7562a 100644
--- a/Source/WebKit/android/nav/WebView.cpp
+++ b/Source/WebKit/android/nav/WebView.cpp
@@ -1449,6 +1449,11 @@ static void copyScrollPositionRecursive(const LayerAndroid* from,
 }
 #endif
 
+void registerPageSwapCallback()
+{
+    m_pageSwapCallbackRegistered = true;
+}
+
 void setBaseLayer(BaseLayerAndroid* layer, SkRegion& inval, bool showVisualIndicator,
                   bool isPictureAfterFirstLayout, bool registerPageSwapCallback)
 {
@@ -2456,6 +2461,11 @@ static void nativeSetSelectionPointer(JNIEnv *env, jobject obj, jboolean set,
     GET_NATIVE_VIEW(env, obj)->setSelectionPointer(set, scale, x, y);
 }
 
+static void nativeRegisterPageSwapCallback(JNIEnv *env, jobject obj)
+{
+    GET_NATIVE_VIEW(env, obj)->registerPageSwapCallback();
+}
+
 static void nativeTileProfilingStart(JNIEnv *env, jobject obj)
 {
     TilesManager::instance()->getProfiler()->start();
@@ -2786,6 +2796,8 @@ static JNINativeMethod gJavaWebViewMethods[] = {
         (void*) nativeSetSelectionPointer },
     { "nativeShowCursorTimed", "()V",
         (void*) nativeShowCursorTimed },
+    { "nativeRegisterPageSwapCallback", "()V",
+        (void*) nativeRegisterPageSwapCallback },
     { "nativeTileProfilingStart", "()V",
         (void*) nativeTileProfilingStart },
     { "nativeTileProfilingStop", "()F",