added pageswap callback from drawGL to WebView

bug:5008210

When setting a new base layer, WebView can signal that it wants to have it's
pageSwapCallback triggered. This is only done upon request, currently whenever
the WebTextView is being displayed so that it can be repositioned upon pageswap.

Depends on the following frameworks/base change:
https://android-git.corp.google.com/g/#change,124607

Change-Id: Id99c2d5a15cdb4317802a92cedae16a9e0aebc8d

1 files changed, 4 insertions, 2 deletions

diff --git a/Source/WebCore/platform/graphics/android/GLWebViewState.cpp b/Source/WebCore/platform/graphics/android/GLWebViewState.cpp
index 2e379bc..07dda03 100644
--- a/Source/WebCore/platform/graphics/android/GLWebViewState.cpp
+++ b/Source/WebCore/platform/graphics/android/GLWebViewState.cpp
@@ -501,7 +501,8 @@ void GLWebViewState::resetLayersDirtyArea()
 
 bool GLWebViewState::drawGL(IntRect& rect, SkRect& viewport, IntRect* invalRect,
                             IntRect& webViewRect, int titleBarHeight,
-                            IntRect& clip, float scale, SkColor color)
+                            IntRect& clip, float scale, bool* pagesSwapped,
+                            SkColor color)
 {
     glFinish();
     TilesManager::instance()->registerGLWebViewState(this);
@@ -548,7 +549,8 @@ bool GLWebViewState::drawGL(IntRect& rect, SkRect& viewport, IntRect* invalRect,
         TilesManager::instance()->cleanupTilesTextures();
     }
 
-    bool ret = baseLayer->drawGL(compositedRoot, rect, viewport, webViewRect, titleBarHeight, clip, scale, color);
+    bool ret = baseLayer->drawGL(compositedRoot, rect, viewport, webViewRect,
+                                 titleBarHeight, clip, scale, pagesSwapped, color);
     SkSafeRef(compositedRoot);
     SkSafeUnref(m_previouslyUsedRoot);
     m_previouslyUsedRoot = compositedRoot;