diff options
Diffstat (limited to 'chrome/browser/plugin_process_host.h')
-rw-r--r-- | chrome/browser/plugin_process_host.h | 169 |
1 files changed, 2 insertions, 167 deletions
diff --git a/chrome/browser/plugin_process_host.h b/chrome/browser/plugin_process_host.h index 754768fa0..bc657bc 100644 --- a/chrome/browser/plugin_process_host.h +++ b/chrome/browser/plugin_process_host.h @@ -6,172 +6,7 @@ #define CHROME_BROWSER_PLUGIN_PROCESS_HOST_H_ #pragma once -#include "build/build_config.h" - -#include <queue> -#include <set> -#include <string> -#include <vector> - -#include "base/basictypes.h" -#include "base/ref_counted.h" -#include "chrome/browser/browser_child_process_host.h" -#include "chrome/browser/net/resolve_proxy_msg_helper.h" -#include "ui/gfx/native_widget_types.h" -#include "webkit/plugins/npapi/webplugininfo.h" - -namespace gfx { -class Rect; -} - -namespace IPC { -struct ChannelHandle; -} - -class GURL; - -// Represents the browser side of the browser <--> plugin communication -// channel. Different plugins run in their own process, but multiple instances -// of the same plugin run in the same process. There will be one -// PluginProcessHost per plugin process, matched with a corresponding -// PluginProcess running in the plugin process. The browser is responsible for -// starting the plugin process when a plugin is created that doesn't already -// have a process. After that, most of the communication is directly between -// the renderer and plugin processes. -class PluginProcessHost : public BrowserChildProcessHost, - public ResolveProxyMsgHelper::Delegate { - public: - class Client { - public: - // Returns a opaque unique identifier for the process requesting - // the channel. - virtual int ID() = 0; - virtual bool OffTheRecord() = 0; - virtual void SetPluginInfo(const webkit::npapi::WebPluginInfo& info) = 0; - // The client should delete itself when one of these methods is called. - virtual void OnChannelOpened(const IPC::ChannelHandle& handle) = 0; - virtual void OnError() = 0; - - protected: - virtual ~Client() {} - }; - - PluginProcessHost(); - virtual ~PluginProcessHost(); - - // Initialize the new plugin process, returning true on success. This must - // be called before the object can be used. - bool Init(const webkit::npapi::WebPluginInfo& info, const std::string& locale); - - // Force the plugin process to shutdown (cleanly). - virtual void ForceShutdown(); - - virtual bool OnMessageReceived(const IPC::Message& msg); - virtual void OnChannelConnected(int32 peer_pid); - virtual void OnChannelError(); - - // ResolveProxyMsgHelper::Delegate implementation: - virtual void OnResolveProxyCompleted(IPC::Message* reply_msg, - int result, - const std::string& proxy_list); - - // Tells the plugin process to create a new channel for communication with a - // renderer. When the plugin process responds with the channel name, - // OnChannelOpened in the client is called. - void OpenChannelToPlugin(Client* client); - - // This function is called on the IO thread once we receive a reply from the - // modal HTML dialog (in the form of a JSON string). This function forwards - // that reply back to the plugin that requested the dialog. - void OnModalDialogResponse(const std::string& json_retval, - IPC::Message* sync_result); - -#if defined(OS_MACOSX) - // This function is called on the IO thread when the browser becomes the - // active application. - void OnAppActivation(); -#endif - - const webkit::npapi::WebPluginInfo& info() const { return info_; } - -#if defined(OS_WIN) - // Tracks plugin parent windows created on the browser UI thread. - void AddWindow(HWND window); -#endif - - private: - friend class PluginResolveProxyHelper; - - // Sends a message to the plugin process to request creation of a new channel - // for the given mime type. - void RequestPluginChannel(Client* client); - - virtual void OnProcessLaunched(); - - // Message handlers. - void OnChannelCreated(const IPC::ChannelHandle& channel_handle); - void OnGetPluginFinderUrl(std::string* plugin_finder_url); - void OnGetCookies(uint32 request_context, const GURL& url, - std::string* cookies); - void OnAccessFiles(int renderer_id, const std::vector<std::string>& files, - bool* allowed); - void OnResolveProxy(const GURL& url, IPC::Message* reply_msg); - void OnPluginMessage(const std::vector<uint8>& data); - -#if defined(OS_WIN) - void OnPluginWindowDestroyed(HWND window, HWND parent); - void OnDownloadUrl(const std::string& url, int source_child_unique_id, - gfx::NativeWindow caller_window); -#endif - -#if defined(USE_X11) - void OnMapNativeViewId(gfx::NativeViewId id, gfx::PluginWindowHandle* output); -#endif - -#if defined(OS_MACOSX) - void OnPluginSelectWindow(uint32 window_id, gfx::Rect window_rect, - bool modal); - void OnPluginShowWindow(uint32 window_id, gfx::Rect window_rect, - bool modal); - void OnPluginHideWindow(uint32 window_id, gfx::Rect window_rect); - void OnPluginSetCursorVisibility(bool visible); -#endif - - virtual bool CanShutdown(); - - void CancelRequests(); - - // These are channel requests that we are waiting to send to the - // plugin process once the channel is opened. - std::vector<Client*> pending_requests_; - - // These are the channel requests that we have already sent to - // the plugin process, but haven't heard back about yet. - std::queue<Client*> sent_requests_; - - // Information about the plugin. - webkit::npapi::WebPluginInfo info_; - - // Helper class for handling PluginProcessHost_ResolveProxy messages (manages - // the requests to the proxy service). - ResolveProxyMsgHelper resolve_proxy_msg_helper_; - -#if defined(OS_WIN) - // Tracks plugin parent windows created on the UI thread. - std::set<HWND> plugin_parent_windows_set_; -#endif -#if defined(OS_MACOSX) - // Tracks plugin windows currently visible. - std::set<uint32> plugin_visible_windows_set_; - // Tracks full screen windows currently visible. - std::set<uint32> plugin_fullscreen_windows_set_; - // Tracks modal windows currently visible. - std::set<uint32> plugin_modal_windows_set_; - // Tracks the current visibility of the cursor. - bool plugin_cursor_visible_; -#endif - - DISALLOW_COPY_AND_ASSIGN(PluginProcessHost); -}; +// TODO(jam): remove this file when all files have been converted. +#include "content/browser/plugin_process_host.h" #endif // CHROME_BROWSER_PLUGIN_PROCESS_HOST_H_ |