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| 1 // Copyright 2015 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 #ifndef HEADLESS_PUBLIC_HEADLESS_BROWSER_H_ |
| 6 #define HEADLESS_PUBLIC_HEADLESS_BROWSER_H_ |
| 7 |
| 8 #include "base/callback.h" |
| 9 #include "base/macros.h" |
| 10 #include "base/memory/ref_counted.h" |
| 11 #include "base/memory/scoped_ptr.h" |
| 12 #include "headless/public/headless_export.h" |
| 13 |
| 14 namespace base { |
| 15 class SingleThreadTaskRunner; |
| 16 |
| 17 namespace trace_event { |
| 18 class TraceConfig; |
| 19 } |
| 20 } |
| 21 |
| 22 namespace gfx { |
| 23 class Size; |
| 24 } |
| 25 |
| 26 namespace net { |
| 27 class URLRequestContextGetter; |
| 28 } |
| 29 |
| 30 namespace headless { |
| 31 class WebContents; |
| 32 |
| 33 class HEADLESS_EXPORT HeadlessBrowser { |
| 34 public: |
| 35 static HeadlessBrowser* Get(); |
| 36 |
| 37 struct Options; |
| 38 |
| 39 // Main routine for running browser. |
| 40 // Takes command line args and callback to run as soon as browser starts. |
| 41 static int Run( |
| 42 const Options& options, |
| 43 const base::Callback<void(HeadlessBrowser*)>& on_browser_start_callback); |
| 44 |
| 45 // Create a new browser tab. |
| 46 virtual scoped_ptr<WebContents> CreateWebContents(const gfx::Size& size) = 0; |
| 47 |
| 48 virtual scoped_refptr<base::SingleThreadTaskRunner> BrowserMainThread() = 0; |
| 49 virtual scoped_refptr<base::SingleThreadTaskRunner> RendererMainThread() = 0; |
| 50 |
| 51 // Requests browser to stop as soon as possible. |
| 52 // |Run| will return as soon as browser stops. |
| 53 virtual void Stop() = 0; |
| 54 |
| 55 virtual void StartTracing(const base::trace_event::TraceConfig& trace_config, |
| 56 const base::Closure& on_tracing_started) = 0; |
| 57 virtual void StopTracing(const std::string& log_file_name, |
| 58 const base::Closure& on_tracing_stopped) = 0; |
| 59 |
| 60 protected: |
| 61 virtual ~HeadlessBrowser() {} |
| 62 |
| 63 private: |
| 64 DISALLOW_COPY_AND_ASSIGN(HeadlessBrowser); |
| 65 }; |
| 66 |
| 67 struct HeadlessBrowser::Options { |
| 68 ~Options(); |
| 69 |
| 70 class Builder; |
| 71 |
| 72 // Command line options to be passed to browser. |
| 73 int argc; |
| 74 const char** argv; |
| 75 |
| 76 std::string user_agent; |
| 77 |
| 78 static const int kInvalidPort = -1; |
| 79 // If not null, create start devtools for remote debugging |
| 80 // on specified port. |
| 81 int devtools_http_port; |
| 82 |
| 83 // Optional URLRequestContextGetter for customizing network stack. |
| 84 scoped_refptr<net::URLRequestContextGetter> url_request_context_getter; |
| 85 |
| 86 private: |
| 87 Options(int argc, const char** argv); |
| 88 }; |
| 89 |
| 90 class HeadlessBrowser::Options::Builder { |
| 91 public: |
| 92 Builder(int argc, const char** argv); |
| 93 ~Builder(); |
| 94 |
| 95 Builder& SetUserAgent(const std::string& user_agent); |
| 96 Builder& EnableDevToolsServer(int port); |
| 97 Builder& SetURLRequestContextGetter( |
| 98 scoped_refptr<net::URLRequestContextGetter> url_request_context_getter); |
| 99 |
| 100 Options Build(); |
| 101 |
| 102 private: |
| 103 Options options_; |
| 104 |
| 105 DISALLOW_COPY_AND_ASSIGN(Builder); |
| 106 }; |
| 107 |
| 108 } // namespace headless |
| 109 |
| 110 #endif // HEADLESS_PUBLIC_HEADLESS_BROWSER_H_ |
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