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| 1 // Copyright (c) 2012 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 #include "chrome/browser/automation/chrome_frame_automation_provider.h" | |
| 6 | |
| 7 #include <algorithm> | |
| 8 | |
| 9 #include "base/command_line.h" | |
| 10 #include "base/strings/string_number_conversions.h" | |
| 11 #include "chrome/browser/browser_process.h" | |
| 12 #include "chrome/browser/profiles/profile.h" | |
| 13 #include "chrome/browser/profiles/profile_manager.h" | |
| 14 #include "chrome/common/automation_messages.h" | |
| 15 #include "chrome/common/chrome_switches.h" | |
| 16 #include "ipc/ipc_channel.h" | |
| 17 #include "ipc/ipc_message.h" | |
| 18 | |
| 19 const int kMaxChromeShutdownDelaySeconds = 60*60; | |
| 20 | |
| 21 ChromeFrameAutomationProvider::ChromeFrameAutomationProvider(Profile* profile) | |
| 22 : AutomationProvider(profile) { | |
| 23 DCHECK(g_browser_process); | |
| 24 if (g_browser_process) | |
| 25 g_browser_process->AddRefModule(); | |
| 26 } | |
| 27 | |
| 28 ChromeFrameAutomationProvider::~ChromeFrameAutomationProvider() { | |
| 29 DCHECK(g_browser_process); | |
| 30 if (g_browser_process) { | |
| 31 CommandLine& cmd_line = *CommandLine::ForCurrentProcess(); | |
| 32 | |
| 33 CommandLine::StringType shutdown_delay( | |
| 34 cmd_line.GetSwitchValueNative(switches::kChromeFrameShutdownDelay)); | |
| 35 if (!shutdown_delay.empty()) { | |
| 36 VLOG(1) << "ChromeFrameAutomationProvider: " | |
| 37 "Scheduling ReleaseBrowserProcess."; | |
| 38 | |
| 39 // Grab the specified shutdown delay. | |
| 40 int shutdown_delay_seconds = 0; | |
| 41 base::StringToInt(shutdown_delay, &shutdown_delay_seconds); | |
| 42 | |
| 43 // Clamp to reasonable values. | |
| 44 shutdown_delay_seconds = std::max(0, shutdown_delay_seconds); | |
| 45 shutdown_delay_seconds = std::min(shutdown_delay_seconds, | |
| 46 kMaxChromeShutdownDelaySeconds); | |
| 47 | |
| 48 // We have Chrome Frame defer Chrome shutdown for a time to improve | |
| 49 // intra-page load times. | |
| 50 // Note that we are tracking the perf impact of this under | |
| 51 // http://crbug.com/98506 | |
| 52 MessageLoop::current()->PostDelayedTask( | |
| 53 FROM_HERE, | |
| 54 base::Bind(&ChromeFrameAutomationProvider::ReleaseBrowserProcess), | |
| 55 base::TimeDelta::FromSeconds(shutdown_delay_seconds)); | |
| 56 } else { | |
| 57 VLOG(1) << "ChromeFrameAutomationProvider: " | |
| 58 "Releasing browser module with no delay."; | |
| 59 g_browser_process->ReleaseModule(); | |
| 60 } | |
| 61 } | |
| 62 } | |
| 63 | |
| 64 bool ChromeFrameAutomationProvider::OnMessageReceived( | |
| 65 const IPC::Message& message) { | |
| 66 if (IsValidMessage(message.type())) | |
| 67 return AutomationProvider::OnMessageReceived(message); | |
| 68 | |
| 69 OnUnhandledMessage(message); | |
| 70 return false; | |
| 71 } | |
| 72 | |
| 73 void ChromeFrameAutomationProvider::OnUnhandledMessage( | |
| 74 const IPC::Message& message) { | |
| 75 NOTREACHED() << __FUNCTION__ | |
| 76 << " Unhandled message type: " | |
| 77 << message.type(); | |
| 78 } | |
| 79 | |
| 80 bool ChromeFrameAutomationProvider::IsValidMessage(uint32 type) { | |
| 81 bool is_valid_message = false; | |
| 82 | |
| 83 switch (type) { | |
| 84 case AutomationMsg_CreateExternalTab::ID: | |
| 85 case AutomationMsg_ConnectExternalTab::ID: | |
| 86 #if defined(OS_WIN) | |
| 87 case AutomationMsg_BrowserMove::ID: | |
| 88 case AutomationMsg_ProcessUnhandledAccelerator::ID: | |
| 89 case AutomationMsg_ForwardContextMenuCommandToChrome::ID: | |
| 90 #endif // defined(OS_WIN) | |
| 91 #if defined(OS_WIN) | |
| 92 case AutomationMsg_TabReposition::ID: | |
| 93 #endif | |
| 94 case AutomationMsg_NavigateInExternalTab::ID: | |
| 95 case AutomationMsg_NavigateExternalTabAtIndex::ID: | |
| 96 case AutomationMsg_Find::ID: | |
| 97 case AutomationMsg_SetInitialFocus::ID: | |
| 98 case AutomationMsg_SetPageFontSize::ID: | |
| 99 case AutomationMsg_SetProxyConfig::ID: | |
| 100 case AutomationMsg_Cut::ID: | |
| 101 case AutomationMsg_Copy::ID: | |
| 102 case AutomationMsg_Paste::ID: | |
| 103 case AutomationMsg_SelectAll::ID: | |
| 104 case AutomationMsg_ReloadAsync::ID: | |
| 105 case AutomationMsg_StopAsync::ID: | |
| 106 case AutomationMsg_PrintAsync::ID: | |
| 107 case AutomationMsg_HandleUnused::ID: | |
| 108 case AutomationMsg_HandleMessageFromExternalHost::ID: | |
| 109 case AutomationMsg_RequestStarted::ID: | |
| 110 case AutomationMsg_RequestData::ID: | |
| 111 case AutomationMsg_RequestEnd::ID: | |
| 112 case AutomationMsg_SaveAsAsync::ID: | |
| 113 case AutomationMsg_RemoveBrowsingData::ID: | |
| 114 case AutomationMsg_OverrideEncoding::ID: | |
| 115 case AutomationMsg_RunUnloadHandlers::ID: | |
| 116 case AutomationMsg_SetZoomLevel::ID: { | |
| 117 is_valid_message = true; | |
| 118 break; | |
| 119 } | |
| 120 | |
| 121 default: | |
| 122 break; | |
| 123 } | |
| 124 | |
| 125 return is_valid_message; | |
| 126 } | |
| 127 | |
| 128 // static | |
| 129 void ChromeFrameAutomationProvider::ReleaseBrowserProcess() { | |
| 130 if (g_browser_process) { | |
| 131 VLOG(1) << "ChromeFrameAutomationProvider: " | |
| 132 "Releasing browser process."; | |
| 133 g_browser_process->ReleaseModule(); | |
| 134 } | |
| 135 } | |
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Chromium Code Reviews
Issue 12220101:
Minimal Chrome Frame with Aura. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src