Implement window management devtools commands for headless.

headless/lib/browser/headless_browser_impl.h

 // Copyright 2015 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.
 
 #ifndef HEADLESS_LIB_BROWSER_HEADLESS_BROWSER_IMPL_H_
 #define HEADLESS_LIB_BROWSER_HEADLESS_BROWSER_IMPL_H_
 
 #include "headless/public/headless_browser.h"
 
 #include <memory>
 #include <string>
 #include <unordered_map>
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "content/public/browser/web_contents.h"
 #include "headless/lib/browser/headless_devtools_manager_delegate.h"
 #include "headless/lib/browser/headless_web_contents_impl.h"
 #include "headless/public/headless_export.h"
 
 namespace headless {
 
 class HeadlessBrowserContextImpl;
 class HeadlessBrowserMainParts;
 
+class HeadlessBrowserWindow {
+ public:
+  explicit HeadlessBrowserWindow(gfx::Size size);
+  gfx::Rect bounds() const { return bounds_; }
+  std::string state() const { return state_; }

[Sami, 2017/05/22 16:30:57]

nit: const ref

+  void set_bounds(gfx::Rect bounds) { bounds_ = bounds; }
+  void set_state(std::string state);

[Sami, 2017/05/22 16:30:57]

nit: const ref

+
+ private:
+  gfx::Rect bounds_;
+  std::string state_;
+
+  DISALLOW_COPY_AND_ASSIGN(HeadlessBrowserWindow);
+};
+
 // Exported for tests.
 class HEADLESS_EXPORT HeadlessBrowserImpl : public HeadlessBrowser,
                                             public HeadlessDevToolsTarget {
  public:
   HeadlessBrowserImpl(
       const base::Callback<void(HeadlessBrowser*)>& on_start_callback,
       HeadlessBrowser::Options options);
   ~HeadlessBrowserImpl() override;
 
   // HeadlessBrowser implementation:
@@ skipping 21 matching lines @@
   void ForceAttachClient(HeadlessDevToolsClient* client) override;
   void DetachClient(HeadlessDevToolsClient* client) override;
   bool IsAttached() override;
 
   void set_browser_main_parts(HeadlessBrowserMainParts* browser_main_parts);
   HeadlessBrowserMainParts* browser_main_parts() const;
 
   void RunOnStartCallback();
 
   HeadlessBrowser::Options* options() { return &options_; }
+  HeadlessBrowserWindow* window() { return &window_; }
 
   HeadlessBrowserContext* CreateBrowserContext(
       HeadlessBrowserContext::Builder* builder);
   // Close given |browser_context| and delete it
   // (all web contents associated with it go away too).
   void DestroyBrowserContext(HeadlessBrowserContextImpl* browser_context);
 
   base::WeakPtr<HeadlessBrowserImpl> GetWeakPtr();
 
   // All the methods that begin with Platform need to be implemented by the
   // platform specific headless implementation.
   // Helper for one time initialization of application
   void PlatformInitialize();
   void PlatformCreateWindow();
-  void PlatformInitializeWebContents(const gfx::Size& initial_size,
+  void PlatformInitializeWebContents(const gfx::Size& initial_window_size,
+                                     const gfx::Size& screen_size,
                                      HeadlessWebContentsImpl* web_contents);
 
  protected:
   base::Callback<void(HeadlessBrowser*)> on_start_callback_;
   HeadlessBrowser::Options options_;
+  HeadlessBrowserWindow window_;
+
   HeadlessBrowserMainParts* browser_main_parts_;  // Not owned.
 
   std::unordered_map<std::string, std::unique_ptr<HeadlessBrowserContextImpl>>
       browser_contexts_;
   HeadlessBrowserContext* default_browser_context_;  // Not owned.
 
   scoped_refptr<content::DevToolsAgentHost> agent_host_;
 
   base::WeakPtrFactory<HeadlessBrowserImpl> weak_ptr_factory_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(HeadlessBrowserImpl);
 };
 
 }  // namespace headless
 
 #endif  // HEADLESS_LIB_BROWSER_HEADLESS_BROWSER_IMPL_H_