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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/memory/ref_counted.h" |
| 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "headless/public/headless_export.h" |
| 12 |
| 13 namespace base { |
| 14 class SingleThreadTaskRunner; |
| 15 |
| 16 namespace trace_event { |
| 17 class TraceConfig; |
| 18 } |
| 19 } |
| 20 |
| 21 namespace gfx { |
| 22 class Size; |
| 23 } |
| 24 |
| 25 namespace net { |
| 26 class URLRequestContextGetter; |
| 27 } |
| 28 |
| 29 namespace headless { |
| 30 class WebContents; |
| 31 |
| 32 class HEADLESS_EXPORT HeadlessBrowser { |
| 33 public: |
| 34 static HeadlessBrowser* Get(); |
| 35 |
| 36 struct Options; |
| 37 |
| 38 // Create a new browser tab. |
| 39 virtual scoped_ptr<WebContents> CreateWebContents(const gfx::Size& size) = 0; |
| 40 |
| 41 virtual scoped_refptr<base::SingleThreadTaskRunner> browser_main_thread() = 0; |
| 42 virtual scoped_refptr<base::SingleThreadTaskRunner> |
| 43 renderer_main_thread() = 0; |
| 44 |
| 45 // Main routine for running browser. |
| 46 // Takes command line args and callback to run as soon as browser starts. |
| 47 // Should be called from main in the following manner: |
| 48 // int main(int argc, const char** argv) { |
| 49 // return headless::HeadlessBrowser::Get()->Run( |
| 50 // argc, argv, base::Bind(function_to_be_run_on_browser_start)); |
| 51 // } |
| 52 virtual int Run(const Options& options, |
| 53 const base::Closure& on_browser_start_callback) = 0; |
| 54 |
| 55 // Requests browser to stop as soon as possible. |
| 56 virtual void Stop() = 0; |
| 57 |
| 58 virtual void StartTracing( |
| 59 const base::trace_event::TraceConfig& trace_config, |
| 60 const base::Closure& tracing_started) = 0; |
| 61 virtual void StopTracing( |
| 62 const std::string& log_file_name, |
| 63 const base::Closure& tracing_stopped) = 0; |
| 64 |
| 65 protected: |
| 66 virtual ~HeadlessBrowser() {} |
| 67 }; |
| 68 |
| 69 struct HeadlessBrowser::Options { |
| 70 Options(Options&&); |
| 71 ~Options(); |
| 72 |
| 73 class Builder; |
| 74 |
| 75 // Command line options to be passed to browser. |
| 76 int argc; |
| 77 const char** argv; |
| 78 |
| 79 scoped_ptr<std::string> user_agent; |
| 80 |
| 81 // If not null, create start devtools for remote debugging |
| 82 // on specified port. |
| 83 scoped_ptr<int> devtools_http_port; |
| 84 |
| 85 // Using URLRequestContextGetter we can provide our own implementation of |
| 86 // entire network stack. |
| 87 // If null, default Chromium network settings will be used. |
| 88 scoped_refptr<net::URLRequestContextGetter> url_request_context_getter; |
| 89 |
| 90 private: |
| 91 Options(int argc, const char** argv); |
| 92 }; |
| 93 |
| 94 class HeadlessBrowser::Options::Builder { |
| 95 public: |
| 96 Builder(int argc, const char** argv); |
| 97 ~Builder(); |
| 98 |
| 99 Builder& SetUserAgent(const std::string& user_agent); |
| 100 Builder& EnableDevtoolsServer(int port); |
| 101 Builder& SetURLRequestContextGetter( |
| 102 scoped_refptr<net::URLRequestContextGetter> url_request_context_getter); |
| 103 |
| 104 Options Build(); |
| 105 |
| 106 private: |
| 107 Options options_; |
| 108 }; |
| 109 |
| 110 |
| 111 } // namespace headless |
| 112 |
| 113 #endif // HEADLESS_PUBLIC_HEADLESS_BROWSER_H_ |
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