aw: Ensure invalidation when pipeline is stalled

android_webview/browser/shared_renderer_state.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "android_webview/browser/shared_renderer_state.h"
 
 #include "android_webview/browser/browser_view_renderer_client.h"
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/location.h"
@@ skipping 168 matching lines @@
     const ParentCompositorDrawConstraints& parent_draw_constraints) {
   if (UpdateDrawConstraints(parent_draw_constraints)) {
     // No need to hold the lock_ during the post task.
     ui_loop_->PostTask(
         FROM_HERE,
         base::Bind(&SharedRendererState::UpdateParentDrawConstraintsOnUIThread,
                    ui_thread_weak_ptr_));
   }
 }
 
+void SharedRendererState::DidSkipCommitFrame() {
+  ui_loop_->PostTask(
+      FROM_HERE,
+      base::Bind(&SharedRendererState::DidSkipCommitFrameOnUIThread,
+                 ui_thread_weak_ptr_));
+}
+
+void SharedRendererState::DidSkipCommitFrameOnUIThread() {
+  DCHECK(ui_loop_->BelongsToCurrentThread());
+  client_on_ui_->DidSkipCommitFrame();
+}
+
 const ParentCompositorDrawConstraints
 SharedRendererState::ParentDrawConstraints() const {
   base::AutoLock lock(lock_);
   return parent_draw_constraints_;
 }
 
 void SharedRendererState::SetForceInvalidateOnNextDrawGL(
     bool needs_force_invalidate_on_next_draw_gl) {
   base::AutoLock lock(lock_);
   needs_force_invalidate_on_next_draw_gl_ =
@@ skipping 39 matching lines @@
     : shared_renderer_state_(shared_renderer_state) {
   DCHECK(!shared_renderer_state_->IsInsideHardwareRelease());
   shared_renderer_state_->SetInsideHardwareRelease(true);
 }
 
 InsideHardwareReleaseReset::~InsideHardwareReleaseReset() {
   shared_renderer_state_->SetInsideHardwareRelease(false);
 }
 
 }  // namespace android_webview