cefpython/src/include/cef_browser_process_handler.h at cefpython56 · netdebug/cefpython · GitHub

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// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are

// met:

// * Redistributions of source code must retain the above copyright

// notice, this list of conditions and the following disclaimer.

// * Redistributions in binary form must reproduce the above

// copyright notice, this list of conditions and the following disclaimer

// in the documentation and/or other materials provided with the

// distribution.

// * Neither the name of Google Inc. nor the name Chromium Embedded

// Framework nor the names of its contributors may be used to endorse

// or promote products derived from this software without specific prior

// written permission.

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// ---------------------------------------------------------------------------

// The contents of this file must follow a specific format in order to

// support the CEF translator tool. See the translator.README.txt file in the

// tools directory for more information.

#ifndef CEF_INCLUDE_CEF_BROWSER_PROCESS_HANDLER_H_

#define CEF_INCLUDE_CEF_BROWSER_PROCESS_HANDLER_H_

#pragma once

#include "include/cef_base.h"

#include "include/cef_command_line.h"

#include "include/cef_print_handler.h"

#include "include/cef_values.h"

///

// Class used to implement browser process callbacks. The methods of this class

// will be called on the browser process main thread unless otherwise indicated.

///

/*--cef(source=client)--*/

class CefBrowserProcessHandler : public virtual CefBase {

public:

///

// Called on the browser process UI thread immediately after the CEF context

// has been initialized.

///

/*--cef()--*/

virtual void OnContextInitialized() {}

///

// Called before a child process is launched. Will be called on the browser

// process UI thread when launching a render process and on the browser

// process IO thread when launching a GPU or plugin process. Provides an

// opportunity to modify the child process command line. Do not keep a

// reference to |command_line| outside of this method.

///

/*--cef()--*/

virtual void OnBeforeChildProcessLaunch(

CefRefPtr<CefCommandLine> command_line) {}

///

// Called on the browser process IO thread after the main thread has been

// created for a new render process. Provides an opportunity to specify extra

// information that will be passed to

// CefRenderProcessHandler::OnRenderThreadCreated() in the render process. Do

// not keep a reference to |extra_info| outside of this method.

///

/*--cef()--*/

virtual void OnRenderProcessThreadCreated(

CefRefPtr<CefListValue> extra_info) {}

///

// Return the handler for printing on Linux. If a print handler is not

// provided then printing will not be supported on the Linux platform.

///

/*--cef()--*/

virtual CefRefPtr<CefPrintHandler> GetPrintHandler() {

return NULL;

}

///

// Called from any thread when work has been scheduled for the browser process

// main (UI) thread. This callback is used in combination with CefSettings.

// external_message_pump and CefDoMessageLoopWork() in cases where the CEF

// message loop must be integrated into an existing application message loop

// (see additional comments and warnings on CefDoMessageLoopWork). This

// callback should schedule a CefDoMessageLoopWork() call to happen on the

// main (UI) thread. |delay_ms| is the requested delay in milliseconds. If

// |delay_ms| is <= 0 then the call should happen reasonably soon. If

// |delay_ms| is > 0 then the call should be scheduled to happen after the

// specified delay and any currently pending scheduled call should be

// cancelled.

///

/*--cef()--*/

virtual void OnScheduleMessagePumpWork(int64 delay_ms) {}

};

#endif // CEF_INCLUDE_CEF_BROWSER_PROCESS_HANDLER_H_

cefpython/src/include/cef_browser_process_handler.h at cefpython56 · netdebug/cefpython · GitHub

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