Merge Chromium src@r53293

Change-Id: Ia79acf8670f385cee48c45b0a75371d8e950af34

1 files changed, 215 insertions, 0 deletions

diff --git a/chrome/browser/browser_init.h b/chrome/browser/browser_init.h
new file mode 100644
index 0000000..3aa9b70
--- /dev/null
+++ b/chrome/browser/browser_init.h
@@ -0,0 +1,215 @@
+// Copyright (c) 2006-2008 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 CHROME_BROWSER_BROWSER_INIT_H_
+#define CHROME_BROWSER_BROWSER_INIT_H_
+
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/gtest_prod_util.h"
+#include "googleurl/src/gurl.h"
+
+class Browser;
+class CommandLine;
+class GURL;
+class PrefService;
+class Profile;
+class TabContents;
+#if defined(OS_CHROMEOS)
+namespace chromeos {
+class ServicesCustomizationDocument;
+}
+#endif
+
+// class containing helpers for BrowserMain to spin up a new instance and
+// initialize the profile.
+class BrowserInit {
+ public:
+  BrowserInit() {}
+  ~BrowserInit() {}
+
+  // Adds a url to be opened during first run. This overrides the standard
+  // tabs shown at first run.
+  void AddFirstRunTab(const GURL& url) {
+    first_run_tabs_.push_back(url);
+  }
+
+  // This function is equivalent to ProcessCommandLine but should only be
+  // called during actual process startup.
+  bool Start(const CommandLine& cmd_line, const std::wstring& cur_dir,
+             Profile* profile, int* return_code) {
+    return ProcessCmdLineImpl(cmd_line, cur_dir, true, profile, return_code,
+                              this);
+  }
+
+  // This function performs command-line handling and is invoked when
+  // process starts as well as when we get a start request from another
+  // process (via the WM_COPYDATA message). |command_line| holds the command
+  // line we need to process - either from this process or from some other one
+  // (if |process_startup| is true and we are being called from
+  //  ProcessSingleton::OnCopyData).
+  static bool ProcessCommandLine(const CommandLine& cmd_line,
+                                 const std::wstring& cur_dir,
+                                 bool process_startup, Profile* profile,
+                                 int* return_code) {
+    return ProcessCmdLineImpl(cmd_line, cur_dir, process_startup, profile,
+                              return_code, NULL);
+  }
+
+  template <class AutomationProviderClass>
+  static void CreateAutomationProvider(const std::string& channel_id,
+                                       Profile* profile,
+                                       size_t expected_tabs);
+
+  // Returns true if the browser is coming up.
+  static bool InProcessStartup();
+
+  // Launches a browser window associated with |profile|. |command_line|
+  // should be the command line passed to this process. |cur_dir| can be
+  // the null string, which implies that the directory of the executable.
+  // should be used. |process_startup| indicates whether this is the
+  // first browser.
+  bool LaunchBrowser(const CommandLine& command_line, Profile* profile,
+                     const std::wstring& cur_dir, bool process_startup,
+                     int* return_code);
+
+#if defined(OS_CHROMEOS)
+  // Processes the OEM services customization document and modifies browser
+  // settings like initial startup page, web apps and extentions.
+  bool ApplyServicesCustomization(
+      const chromeos::ServicesCustomizationDocument* customization);
+#endif
+
+  // LaunchWithProfile ---------------------------------------------------------
+  //
+  // Assists launching the application and appending the initial tabs for a
+  // browser window.
+
+  class LaunchWithProfile {
+   public:
+    // Used by OpenTabsInBrowser.
+    struct Tab {
+      Tab() : is_app(false), is_pinned(true) {}
+
+      // The url to load.
+      GURL url;
+
+      // If true, the tab corresponds to an app an |app_id| gives the id of the
+      // app.
+      bool is_app;
+
+      // True if the is tab pinned.
+      bool is_pinned;
+
+      // Id of the app.
+      std::string app_id;
+    };
+
+    // There are two ctors. The first one implies a NULL browser_init object
+    // and thus no access to distribution-specific first-run behaviors. The
+    // second one is always called when the browser starts even if it is not
+    // the first run.
+    LaunchWithProfile(const std::wstring& cur_dir,
+                      const CommandLine& command_line);
+    LaunchWithProfile(const std::wstring& cur_dir,
+                      const CommandLine& command_line,
+                      BrowserInit* browser_init);
+    ~LaunchWithProfile() { }
+
+    // Creates the necessary windows for startup. Returns true on success,
+    // false on failure. process_startup is true if Chrome is just
+    // starting up. If process_startup is false, it indicates Chrome was
+    // already running and the user wants to launch another instance.
+    bool Launch(Profile* profile, bool process_startup);
+
+    // Convenience for OpenTabsInBrowser that converts |urls| into a set of
+    // Tabs.
+    Browser* OpenURLsInBrowser(Browser* browser,
+                               bool process_startup,
+                               const std::vector<GURL>& urls);
+
+    // Creates a tab for each of the Tabs in |tabs|. If browser is non-null
+    // and a tabbed browser, the tabs are added to it. Otherwise a new tabbed
+    // browser is created and the tabs are added to it. The browser the tabs
+    // are added to is returned, which is either |browser| or the newly created
+    // browser.
+    Browser* OpenTabsInBrowser(Browser* browser,
+                               bool process_startup,
+                               const std::vector<Tab>& tabs);
+
+   private:
+    FRIEND_TEST_ALL_PREFIXES(BrowserTest, RestorePinnedTabs);
+
+    // If the process was launched with the web application command line flags,
+    // e.g. --app=http://www.google.com/ or --app_id=... return true.
+    // In this case |app_url| or |app_id| are populated if they're non-null.
+    bool IsAppLaunch(std::string* app_url, std::string* app_id);
+
+    // If IsAppLaunch is true, tries to open an application window.
+    // If the app is specified to start in a tab, or IsAppLaunch is false,
+    // returns false to specify default processing.
+    bool OpenApplicationWindow(Profile* profile);
+
+    // Invoked from OpenURLsInBrowser to handle processing of urls. This may
+    // do any of the following:
+    // . Invoke ProcessStartupURLs if |process_startup| is true.
+    // . Restore the last session if necessary.
+    // . Open the urls directly.
+    void ProcessLaunchURLs(bool process_startup,
+                           const std::vector<GURL>& urls_to_open);
+
+    // Does the following:
+    // . If the user's startup pref is to restore the last session (or the
+    //   command line flag is present to force using last session), it is
+    //   restored, and true is returned.
+    // . Attempts to restore any pinned tabs from last run of chrome and:
+    //   . If urls_to_open is non-empty, they are opened and true is returned.
+    //   . If the user's startup pref is to launch a specific set of URLs they
+    //     are opened.
+    //
+    // Otherwise false is returned, which indicates the caller must create a
+    // new browser.
+    bool ProcessStartupURLs(const std::vector<GURL>& urls_to_open);
+
+    // If the last session didn't exit cleanly and tab is a web contents tab,
+    // an infobar is added allowing the user to restore the last session.
+    void AddCrashedInfoBarIfNecessary(TabContents* tab);
+
+    // If we have been started with unsupported flags like --single-process,
+    // politely nag the user about it.
+    void AddBadFlagsInfoBarIfNecessary(TabContents* tab);
+
+    // Returns the list of URLs to open from the command line. The returned
+    // vector is empty if the user didn't specify any URLs on the command line.
+    std::vector<GURL> GetURLsFromCommandLine(Profile* profile);
+
+    // Adds additional startup URLs to the specified vector.
+    void AddStartupURLs(std::vector<GURL>* startup_urls) const;
+
+    // Checks whether Chrome is still the default browser (unless the user
+    // previously instructed not to do so) and warns the user if it is not.
+    void CheckDefaultBrowser(Profile* profile);
+
+    std::wstring cur_dir_;
+    const CommandLine& command_line_;
+    Profile* profile_;
+    BrowserInit* browser_init_;
+    DISALLOW_COPY_AND_ASSIGN(LaunchWithProfile);
+  };
+
+ private:
+  static bool ProcessCmdLineImpl(const CommandLine& command_line,
+                                 const std::wstring& cur_dir,
+                                 bool process_startup, Profile* profile,
+                                 int* return_code, BrowserInit* browser_init);
+
+  // Additional tabs to open during first run.
+  std::vector<GURL> first_run_tabs_;
+
+  DISALLOW_COPY_AND_ASSIGN(BrowserInit);
+};
+
+#endif  // CHROME_BROWSER_BROWSER_INIT_H_