Add a full Blimp integration test.

blimp/client/core/contents/blimp_contents_view_impl.cc

Index: blimp/client/core/contents/blimp_contents_view_impl.cc
diff --git a/blimp/client/core/contents/blimp_contents_view_impl.cc b/blimp/client/core/contents/blimp_contents_view_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..28b043a26c12e17ccb162d32025423d38d00a144
--- /dev/null
+++ b/blimp/client/core/contents/blimp_contents_view_impl.cc
@@ -0,0 +1,66 @@
+// Copyright 2016 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 "blimp/client/core/contents/blimp_contents_view_impl.h"
+
+#include "base/bind.h"
+#include "base/callback_helpers.h"
+#include "base/threading/thread_task_runner_handle.h"
+#include "blimp/client/core/contents/blimp_contents_impl.h"
+#include "cc/output/copy_output_request.h"
+#include "cc/output/copy_output_result.h"
+#include "ui/gfx/geometry/size.h"
+
+namespace blimp {
+namespace client {
+
+BlimpContentsViewImpl::BlimpContentsViewImpl(
+    BlimpContentsImpl* blimp_contents,
+    scoped_refptr<cc::Layer> contents_layer)
+    : blimp_contents_(blimp_contents),
+      contents_layer_(std::move(contents_layer)),
+      weak_ptr_factory_(this) {
+  DCHECK(blimp_contents_);
+  DCHECK(contents_layer_);
+}
+
+BlimpContentsViewImpl::~BlimpContentsViewImpl() = default;
+
+scoped_refptr<cc::Layer> BlimpContentsViewImpl::GetLayer() {
+  return contents_layer_;
+}
+
+void BlimpContentsViewImpl::SetSizeAndScale(const gfx::Size& size,
+                                            float device_scale_factor) {
+  blimp_contents_->SetSizeAndScale(size, device_scale_factor);
+}
+
+bool BlimpContentsViewImpl::OnTouchEvent(const ui::MotionEvent& motion_event) {
+  return blimp_contents_->compositor_manager()->OnTouchEvent(motion_event);
+}
+
+void BlimpContentsViewImpl::CopyFromCompositingSurface(
+    const ReadbackRequestCallback& callback) {
+  blimp_contents_->compositor_manager()->NotifyWhenDonePendingCommits(
+      base::Bind(&BlimpContentsViewImpl::StartReadbackRequest,
+                 weak_ptr_factory_.GetWeakPtr(), callback));
+}
+
+void BlimpContentsViewImpl::StartReadbackRequest(
+    const ReadbackRequestCallback& callback) {
+  std::unique_ptr<cc::CopyOutputRequest> request =
+      cc::CopyOutputRequest::CreateBitmapRequest(
+          base::Bind(&BlimpContentsViewImpl::OnReadbackComplete,
+                     weak_ptr_factory_.GetWeakPtr(), callback));
+  contents_layer_->RequestCopyOfOutput(std::move(request));
+}
+
+void BlimpContentsViewImpl::OnReadbackComplete(
+    const ReadbackRequestCallback& callback,
+    std::unique_ptr<cc::CopyOutputResult> result) {
+  callback.Run(result->TakeBitmap());
+}
+
+}  // namespace client
+}  // namespace blimp