Cleanup: Remove unneeded forward declarations in chrome/installer.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8511053

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@109804 0039d316-1c4b-4281-b951-d872f2087c98

13 files changed, 3 insertions, 34 deletions

diff --git a/chrome/installer/setup/chrome_frame_ready_mode.h b/chrome/installer/setup/chrome_frame_ready_mode.h
index 2541bb8..430b3a1 100644
--- a/chrome/installer/setup/chrome_frame_ready_mode.h
+++ b/chrome/installer/setup/chrome_frame_ready_mode.h
@@ -8,8 +8,6 @@
 #define CHROME_INSTALLER_SETUP_CHROME_FRAME_READY_MODE_H_
 #pragma once
 
-class CommandLine;
-
 namespace installer {
 
 enum InstallStatus;
diff --git a/chrome/installer/setup/install.h b/chrome/installer/setup/install.h
index 623e343..370c51e 100644
--- a/chrome/installer/setup/install.h
+++ b/chrome/installer/setup/install.h
@@ -16,7 +16,6 @@
 #include "chrome/installer/util/util_constants.h"
 
 class FilePath;
-class WorkItemList;
 
 namespace installer {
 
diff --git a/chrome/installer/setup/install_worker.h b/chrome/installer/setup/install_worker.h
index 3da3066..2e9dfd4 100644
--- a/chrome/installer/setup/install_worker.h
+++ b/chrome/installer/setup/install_worker.h
@@ -25,7 +25,6 @@ namespace installer {
 
 class InstallationState;
 class InstallerState;
-class Package;
 class Product;
 
 // Helper function for AddGoogleUpdateWorkItems that mirrors oeminstall.
diff --git a/chrome/installer/setup/uninstall.h b/chrome/installer/setup/uninstall.h
index ef5c4ef..a531646 100644
--- a/chrome/installer/setup/uninstall.h
+++ b/chrome/installer/setup/uninstall.h
@@ -17,7 +17,6 @@
 class BrowserDistribution;
 class CommandLine;
 class FilePath;
-class InstallUtil;
 
 namespace installer {
 
diff --git a/chrome/installer/util/app_commands.h b/chrome/installer/util/app_commands.h
index cff16aa..357bbd3 100644
--- a/chrome/installer/util/app_commands.h
+++ b/chrome/installer/util/app_commands.h
@@ -15,8 +15,6 @@
 #include "base/basictypes.h"
 #include "chrome/installer/util/app_command.h"
 
-class WorkItemList;
-
 namespace base {
 namespace win {
 class RegKey;
diff --git a/chrome/installer/util/browser_distribution.h b/chrome/installer/util/browser_distribution.h
index 58ab51c..81a291b 100644
--- a/chrome/installer/util/browser_distribution.h
+++ b/chrome/installer/util/browser_distribution.h
@@ -20,11 +20,7 @@
 #include <windows.h>  // NOLINT
 #endif
 
-class CommandLine;
-
 namespace installer {
-class ChannelInfo;
-class MasterPreferences;
 class Product;
 }
 
diff --git a/chrome/installer/util/chrome_frame_distribution.h b/chrome/installer/util/chrome_frame_distribution.h
index e5124a8..6b037ae 100644
--- a/chrome/installer/util/chrome_frame_distribution.h
+++ b/chrome/installer/util/chrome_frame_distribution.h
@@ -15,10 +15,6 @@
 #include "chrome/installer/util/browser_distribution.h"
 #include "chrome/installer/util/util_constants.h"
 
-namespace installer {
-class MasterPreferences;
-}
-
 class ChromeFrameDistribution : public BrowserDistribution {
  public:
   virtual std::wstring GetAppGuid() OVERRIDE;
diff --git a/chrome/installer/util/google_chrome_sxs_distribution.h b/chrome/installer/util/google_chrome_sxs_distribution.h
index 1e6a6174..cd5c039 100644
--- a/chrome/installer/util/google_chrome_sxs_distribution.h
+++ b/chrome/installer/util/google_chrome_sxs_distribution.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -11,10 +11,6 @@
 #include "chrome/installer/util/l10n_string_util.h"
 #include "chrome/installer/util/util_constants.h"
 
-namespace installer {
-class MasterPreferences;
-}
-
 // GoogleChromeSxSDistribution encapsulates properties of Google Chrome Sxs
 // distribution which can co-exist with other Google Chrome distributions.
 // Google Chrome Sxs distribution is installed to a different path, runs
diff --git a/chrome/installer/util/helper.h b/chrome/installer/util/helper.h
index fa996b6..9237e54 100644
--- a/chrome/installer/util/helper.h
+++ b/chrome/installer/util/helper.h
@@ -11,7 +11,6 @@
 #include <string>
 
 class BrowserDistribution;
-class CommandLine;
 class FilePath;
 
 namespace installer {
diff --git a/chrome/installer/util/installation_state.h b/chrome/installer/util/installation_state.h
index 889e64e..bc7e01a 100644
--- a/chrome/installer/util/installation_state.h
+++ b/chrome/installer/util/installation_state.h
@@ -27,7 +27,6 @@ class RegKey;
 namespace installer {
 
 class InstallationState;
-class MasterPreferences;
 
 // A representation of a product's state on the machine based on the contents
 // of the Windows registry.
diff --git a/chrome/installer/util/installation_validator.h b/chrome/installer/util/installation_validator.h
index 721f6ca..519718e 100644
--- a/chrome/installer/util/installation_validator.h
+++ b/chrome/installer/util/installation_validator.h
@@ -13,13 +13,10 @@
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/installer/util/browser_distribution.h"
-#include "chrome/installer/util/channel_info.h"
 
+class CommandLine;
 class FilePath;
-class Version;
 
 namespace installer {
 
diff --git a/chrome/installer/util/product.h b/chrome/installer/util/product.h
index c136a54..194e07a 100644
--- a/chrome/installer/util/product.h
+++ b/chrome/installer/util/product.h
@@ -17,6 +17,7 @@ class CommandLine;
 
 namespace installer {
 
+class ChannelInfo;
 class MasterPreferences;
 class Product;
 class ProductOperations;
diff --git a/chrome/installer/util/registry_key_backup.h b/chrome/installer/util/registry_key_backup.h
index 0d65b2f..d9332f0 100644
--- a/chrome/installer/util/registry_key_backup.h
+++ b/chrome/installer/util/registry_key_backup.h
@@ -8,17 +8,9 @@
 
 #include <windows.h>
 
-#include <string>
-
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 
-namespace base {
-namespace win {
-class RegKey;
-}  // namespace win
-}  // namespace base
-
 // A container for a registry key, its values, and its subkeys.  We don't use
 // more obvious methods for various reasons:
 // - RegCopyTree isn't supported pre-Vista, so we'd have to do something