Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 152 insertions, 0 deletions

diff --git a/chrome/browser/browser_process.h b/chrome/browser/browser_process.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// 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 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.
+
+// This interfaces is for managing the global services of the application. Each
+// service is lazily created when requested the first time. The service getters
+// will return NULL if the service is not available, so callers must check for
+// this condition.
+
+#ifndef CHROME_BROWSER_BROWSER_PROCESS_H__
+#define CHROME_BROWSER_BROWSER_PROCESS_H__
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/message_loop.h"
+
+class AutomationProviderList;
+class ClipboardService;
+class GoogleURLTracker;
+class IconManager;
+class MetricsService;
+class NotificationService;
+class PrefService;
+class ProfileManager;
+class RenderProcessHost;
+class ResourceDispatcherHost;
+class DebuggerWrapper;
+class Thread;
+class WebAppInstallerService;
+class SuspendController;
+
+namespace sandbox {
+class BrokerServices;
+}
+namespace ChromeViews {
+class AcceleratorHandler;
+}
+namespace printing {
+class PrintJobManager;
+}
+
+// NOT THREAD SAFE, call only from the main thread.
+// These functions shouldn't return NULL unless otherwise noted.
+class BrowserProcess {
+ public:
+  BrowserProcess() {}
+  virtual ~BrowserProcess() {}
+
+  // The browser has 3 memory model configurations.  These models have to
+  // do with how aggressively we release Renderer memory to the OS.
+  // Low memory releases memory the fastest, High memory releases it the
+  // slowest.  Geek out!
+  enum MemoryModel {
+    // Will release as much memory as it can after each tab switch, and also
+    // after user idle.
+    LOW_MEMORY_MODEL,
+    // Will release a little memory after each tab switch and also after
+    // user idle.
+    MEDIUM_MEMORY_MODEL,
+    // Hangs onto every last byte.
+    HIGH_MEMORY_MODEL
+  };
+
+  // Invoked when the user is logging out/shutting down. When logging off we may
+  // not have enough time to do a normal shutdown. This method is invoked prior
+  // to normal shutdown and saves any state that must be saved before we are
+  // continue shutdown.
+  virtual void EndSession() = 0;
+
+  // Services: any of these getters may return NULL
+  virtual ResourceDispatcherHost* resource_dispatcher_host() = 0;
+
+  virtual MetricsService* metrics_service() = 0;
+  virtual ProfileManager* profile_manager() = 0;
+  virtual PrefService* local_state() = 0;
+  virtual DebuggerWrapper* debugger_wrapper() = 0;
+  virtual ClipboardService* clipboard_service() = 0;
+
+  // Returns the thread that we perform I/O coordination on (network requests,
+  // communication with renderers, etc.
+  // NOTE: need to check the return value for NULL.
+  virtual Thread* io_thread() = 0;
+
+  // Returns the thread that we perform random file operations on. For code
+  // that wants to do I/O operations (not network requests or even file: URL
+  // requests), this is the thread to use to avoid blocking the UI thread.
+  // It might be nicer to have a thread pool for this kind of thing.
+  virtual Thread* file_thread() = 0;
+
+  // Returns the thread that is used for database operations such as history.
+  virtual Thread* db_thread() = 0;
+
+  virtual sandbox::BrokerServices* broker_services() = 0;
+
+  virtual IconManager* icon_manager() = 0;
+
+  virtual void InitBrokerServices(sandbox::BrokerServices*) = 0;
+  virtual AutomationProviderList* InitAutomationProviderList() = 0;
+
+  virtual void InitDebuggerWrapper(int port) = 0;
+
+  virtual unsigned int AddRefModule() = 0;
+  virtual unsigned int ReleaseModule() = 0;
+
+  virtual bool IsShuttingDown() = 0;
+
+  virtual ChromeViews::AcceleratorHandler* accelerator_handler() = 0;
+
+  virtual printing::PrintJobManager* print_job_manager() = 0;
+
+  virtual GoogleURLTracker* google_url_tracker() = 0;
+
+  // Returns the locale used by the application.
+  virtual const std::wstring& GetApplicationLocale() = 0;
+
+  virtual MemoryModel memory_model() = 0;
+
+  virtual SuspendController* suspend_controller() = 0;
+
+ private:
+  DISALLOW_EVIL_CONSTRUCTORS(BrowserProcess);
+};
+
+extern BrowserProcess* g_browser_process;
+
+#endif  // CHROME_BROWSER_BROWSER_PROCESS_H__