1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
// 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 "cc/trees/remote_channel_main.h"
#include "base/memory/scoped_ptr.h"
#include "cc/proto/compositor_message.pb.h"
#include "cc/proto/compositor_message_to_impl.pb.h"
#include "cc/proto/compositor_message_to_main.pb.h"
#include "cc/trees/layer_tree_host.h"
namespace cc {
scoped_ptr<RemoteChannelMain> RemoteChannelMain::Create(
RemoteProtoChannel* remote_proto_channel,
ProxyMain* proxy_main,
TaskRunnerProvider* task_runner_provider) {
return make_scoped_ptr(new RemoteChannelMain(remote_proto_channel, proxy_main,
task_runner_provider));
}
RemoteChannelMain::RemoteChannelMain(RemoteProtoChannel* remote_proto_channel,
ProxyMain* proxy_main,
TaskRunnerProvider* task_runner_provider)
: remote_proto_channel_(remote_proto_channel),
proxy_main_(proxy_main),
task_runner_provider_(task_runner_provider),
initialized_(false) {
DCHECK(remote_proto_channel_);
DCHECK(proxy_main_);
DCHECK(task_runner_provider_);
DCHECK(task_runner_provider_->IsMainThread());
remote_proto_channel_->SetProtoReceiver(this);
}
RemoteChannelMain::~RemoteChannelMain() {
DCHECK(task_runner_provider_->IsMainThread());
DCHECK(!initialized_);
remote_proto_channel_->SetProtoReceiver(nullptr);
}
void RemoteChannelMain::OnProtoReceived(
scoped_ptr<proto::CompositorMessage> proto) {}
void RemoteChannelMain::SetThrottleFrameProductionOnImpl(bool throttle) {}
void RemoteChannelMain::UpdateTopControlsStateOnImpl(
TopControlsState constraints,
TopControlsState current,
bool animate) {}
void RemoteChannelMain::InitializeOutputSurfaceOnImpl(
OutputSurface* output_surface) {}
void RemoteChannelMain::MainThreadHasStoppedFlingingOnImpl() {
proto::CompositorMessage proto;
proto::CompositorMessageToImpl* to_impl_proto = proto.mutable_to_impl();
to_impl_proto->set_message_type(
proto::CompositorMessageToImpl::MAIN_THREAD_HAS_STOPPED_FLINGING_ON_IMPL);
SendMessageProto(proto);
}
void RemoteChannelMain::SetInputThrottledUntilCommitOnImpl(bool is_throttled) {}
void RemoteChannelMain::SetDeferCommitsOnImpl(bool defer_commits) {}
void RemoteChannelMain::FinishAllRenderingOnImpl(CompletionEvent* completion) {
completion->Signal();
}
void RemoteChannelMain::SetVisibleOnImpl(bool visible) {}
void RemoteChannelMain::ReleaseOutputSurfaceOnImpl(
CompletionEvent* completion) {
completion->Signal();
}
void RemoteChannelMain::MainFrameWillHappenOnImplForTesting(
CompletionEvent* completion,
bool* main_frame_will_happen) {
// For the LayerTreeTests in remote mode, LayerTreeTest directly calls
// RemoteChannelImpl::MainFrameWillHappenForTesting and avoids adding a
// message type for tests to the compositor protocol.
NOTREACHED();
}
void RemoteChannelMain::SetNeedsRedrawOnImpl(const gfx::Rect& damage_rect) {}
void RemoteChannelMain::SetNeedsCommitOnImpl() {}
void RemoteChannelMain::BeginMainFrameAbortedOnImpl(
CommitEarlyOutReason reason,
base::TimeTicks main_thread_start_time) {}
void RemoteChannelMain::StartCommitOnImpl(
CompletionEvent* completion,
LayerTreeHost* layer_tree_host,
base::TimeTicks main_thread_start_time,
bool hold_commit_for_activation) {
completion->Signal();
}
void RemoteChannelMain::SynchronouslyInitializeImpl(
LayerTreeHost* layer_tree_host,
scoped_ptr<BeginFrameSource> external_begin_frame_source) {
DCHECK(!initialized_);
proto::CompositorMessage proto;
proto::CompositorMessageToImpl* to_impl_proto = proto.mutable_to_impl();
to_impl_proto->set_message_type(
proto::CompositorMessageToImpl::INITIALIZE_IMPL);
proto::InitializeImpl* initialize_impl_proto =
to_impl_proto->mutable_initialize_impl_message();
proto::LayerTreeSettings* settings_proto =
initialize_impl_proto->mutable_layer_tree_settings();
layer_tree_host->settings().ToProtobuf(settings_proto);
SendMessageProto(proto);
initialized_ = true;
}
void RemoteChannelMain::SynchronouslyCloseImpl() {
DCHECK(initialized_);
proto::CompositorMessage proto;
proto::CompositorMessageToImpl* to_impl_proto = proto.mutable_to_impl();
to_impl_proto->set_message_type(proto::CompositorMessageToImpl::CLOSE_IMPL);
SendMessageProto(proto);
initialized_ = false;
}
void RemoteChannelMain::SendMessageProto(
const proto::CompositorMessage& proto) {
remote_proto_channel_->SendCompositorProto(proto);
}
} // namespace cc
|
