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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "base/at_exit.h" | |
6 #include "base/bind.h" | |
7 #include "base/command_line.h" | |
8 #include "base/feature_list.h" | |
9 #include "base/files/file_util.h" | |
10 #include "base/location.h" | |
11 #include "base/macros.h" | |
12 #include "base/memory/ptr_util.h" | |
13 #include "base/message_loop/message_loop.h" | |
14 #include "base/run_loop.h" | |
15 #include "base/single_thread_task_runner.h" | |
16 #include "base/task_scheduler/task_scheduler.h" | |
17 #include "base/threading/thread_task_runner_handle.h" | |
18 #include "gin/array_buffer.h" | |
19 #include "gin/modules/console.h" | |
20 #include "gin/modules/module_runner_delegate.h" | |
21 #include "gin/public/isolate_holder.h" | |
22 #include "gin/try_catch.h" | |
23 #include "gin/v8_initializer.h" | |
24 #include "mojo/edk/embedder/embedder.h" | |
25 #include "third_party/WebKit/public/web/SnapshotCreator.h" | |
26 #include "third_party/WebKit/public/web/WebKit.h" | |
27 #include "v8/include/v8.h" | |
28 | |
29 namespace gin { | |
30 namespace { | |
31 | |
32 std::vector<base::FilePath> GetModuleSearchPaths() { | |
33 std::vector<base::FilePath> module_base(1); | |
34 CHECK(base::GetCurrentDirectory(&module_base[0])); | |
35 return module_base; | |
36 } | |
37 | |
38 class GinShellRunnerDelegate final : public ModuleRunnerDelegate { | |
39 public: | |
40 GinShellRunnerDelegate() : ModuleRunnerDelegate(GetModuleSearchPaths()) { | |
41 AddBuiltinModule(Console::kModuleName, Console::GetModule); | |
42 } | |
43 | |
44 void UnhandledException(ShellRunner* runner, TryCatch& try_catch) override { | |
45 ModuleRunnerDelegate::UnhandledException(runner, try_catch); | |
46 LOG(ERROR) << try_catch.GetStackTrace(); | |
47 } | |
48 | |
49 private: | |
50 DISALLOW_COPY_AND_ASSIGN(GinShellRunnerDelegate); | |
51 }; | |
52 | |
53 class GinBlinkPlatform final : public blink::Platform {}; | |
54 | |
55 } // namespace | |
56 } // namespace gin | |
57 | |
58 int main(int argc, char** argv) { | |
59 base::AtExitManager at_exit; | |
60 base::CommandLine::Init(argc, argv); | |
61 #ifdef V8_USE_EXTERNAL_STARTUP_DATA | |
62 gin::V8Initializer::LoadV8Snapshot(); | |
63 gin::V8Initializer::LoadV8Natives(); | |
64 #endif | |
65 | |
66 // This message loop is not directly used here, but it has some side effects | |
67 // in its constructor, so we need to keep this. | |
68 base::MessageLoop message_loop; | |
69 | |
70 // Initialize the base::FeatureList since IsolateHolder can depend on it. | |
71 base::FeatureList::SetInstance(base::WrapUnique(new base::FeatureList)); | |
72 | |
73 mojo::edk::Init(); | |
74 gin::GinBlinkPlatform platform; | |
75 blink::SnapshotCreator::SetTakingSnapshot(true); | |
Yuki
2017/04/28 13:48:27
s/SetTakingSnapshot/SetTakeSnapshot/
peria
2017/06/01 08:33:31
Acknowledged.
| |
76 blink::Initialize(&platform); | |
77 v8::SnapshotCreator* creator = blink::SnapshotCreator::GetSnapshotCreator(); | |
78 v8::StartupData blob = blink::SnapshotCreator::SetUpSnapshotCreator(creator); | |
Yuki
2017/04/28 13:48:27
I've not yet read the implementation of SetUpSnaps
peria
2017/05/30 08:25:41
Done.
| |
79 | |
80 base::FilePath file_path = | |
81 base::CommandLine::ForCurrentProcess()->GetSwitchValuePath("output_file"); | |
82 CHECK(!file_path.empty()); | |
83 base::WriteFile(file_path, blob.data, blob.raw_size); | |
84 | |
85 delete[] blob.data; | |
86 | |
87 return 0; | |
88 } | |
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