aw: Fix clearView implementation

android_webview/browser/test/fake_window.cc

Index: android_webview/browser/test/fake_window.cc
diff --git a/android_webview/browser/test/fake_window.cc b/android_webview/browser/test/fake_window.cc
index c709f62e85f8225fd7533f616fc49dad9ed8a0a6..8b13213b1bfed86b85faae104f5f5c9ba543d237 100644
--- a/android_webview/browser/test/fake_window.cc
+++ b/android_webview/browser/test/fake_window.cc
@@ -52,6 +52,8 @@ FakeWindow::FakeWindow(BrowserViewRenderer* view,
   CheckCurrentlyOnUIThread();
   DCHECK(view_);
   view_->OnAttachedToWindow(location_.width(), location_.height());
+  view_->SetWindowVisibility(true);
+  view_->SetViewVisibility(true);

[hush (inactive), 2015/01/14 02:06:12]

what does it do?

[boliu, 2015/01/14 02:08:20]

WindowVisible is used when scheduling fallback ticks. View visibility isn't used
for anything, and just kept here for consistency.

Conceptually these are states in FakeWindow that can be toggled. Nothing needs
them to be true yet though.

 }
 
 FakeWindow::~FakeWindow() {
@@ -117,7 +119,9 @@ void FakeWindow::OnDrawHardware() {
   DCHECK(on_draw_hardware_pending_);
   on_draw_hardware_pending_ = false;
 
+  hooks_->WillOnDraw();
   bool success = view_->OnDrawHardware();
+  hooks_->DidOnDraw(success);
   if (success) {
     CreateRenderThreadIfNeeded();