Cleanup: Remove unneeded forward declarations from various chrome subdirectories.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8491036

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@109951 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/extensions/extension_l10n_util.h

-// 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.
 //
@@ -15,8 +15,6 @@
 class Extension;
 class ExtensionMessageBundle;
 class FilePath;
-class GURL;
-class ResourceDispatcherHostRequestInfo;
 struct ExtensionInfo;
 
 namespace base {

chrome/common/extensions/extension_permission_set.h

@@ -19,7 +19,6 @@
 #include "chrome/common/extensions/url_pattern_set.h"
 
 class Extension;
-class ExtensionPrefs;
 
 // When prompting the user to install or approve permissions, we display
 // messages describing the effects of the permissions rather than listing the

chrome/common/json_schema_validator.h

-// 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.
 
@@ -13,7 +13,6 @@
 
 namespace base {
 class DictionaryValue;
-class FundamentalValue;
 class ListValue;
 class StringValue;
 class Value;

chrome/common/logging_chrome.h

@@ -14,10 +14,6 @@
 class CommandLine;
 class FilePath;
 
-namespace base {
-class Time;
-}
-
 namespace logging {
 
 // Call to initialize logging for Chrome. This sets up the chrome-specific
@@ -69,6 +65,6 @@ size_t GetFatalAssertions(AssertionList* assertions);
 // Handler to silently dump the current process without crashing.
 void DumpWithoutCrashing();
 
-} // namespace logging
+}  // namespace logging
 
 #endif  // CHROME_COMMON_LOGGING_CHROME_H_

chrome/default_plugin/plugin_impl_gtk.h

-// 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.
 
@@ -28,9 +28,6 @@ enum PluginInstallerState {
   PluginInstallerLaunchFailure
 };
 
-class PluginInstallDialog;
-class PluginDatabaseHandler;
-
 // Provides the plugin installation functionality. This class is
 // instantiated with the information like the mime type of the
 // target plugin, the display mode, etc.

chrome/default_plugin/plugin_impl_mac.h

-// 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.
 
@@ -34,9 +34,6 @@ enum PluginInstallerState {
   PluginInstallerLaunchFailure
 };
 
-class PluginInstallDialog;
-class PluginDatabaseHandler;
-
 // Provides the plugin installation functionality. This class is
 // instantiated with the information like the mime type of the
 // target plugin, the display mode, etc.

chrome/service/cloud_print/cloud_print_helpers.h

@@ -8,13 +8,11 @@
 
 #include <map>
 #include <string>
+#include <vector>
 
 #include "chrome/service/cloud_print/print_system.h"
 #include "googleurl/src/gurl.h"
 
-class Task;
-class URLFetcher;
-
 namespace base {
 class DictionaryValue;
 }
@@ -72,9 +70,9 @@ class CloudPrintHelpers {
   static bool IsDryRunJob(const std::vector<std::string>& tags);
 
   static std::string GetCloudPrintAuthHeader();
+
  private:
-  CloudPrintHelpers() {
-  }
+  CloudPrintHelpers() {}
 };
 
 #endif  // CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_HELPERS_H_

chrome/service/cloud_print/cloud_print_proxy_backend.h

@@ -11,7 +11,6 @@
 #include "base/threading/thread.h"
 #include "printing/backend/print_backend.h"
 
-class CloudPrintProxyService;
 class GURL;
 
 namespace base {

chrome/service/cloud_print/print_system.h

@@ -22,7 +22,6 @@ class DictionaryValue;
 }
 
 namespace printing {
-class PrintBackend;
 struct PrinterBasicInfo;
 struct PrinterCapsAndDefaults;
 }
@@ -179,7 +178,7 @@ class PrintSystem : public base::RefCountedThreadSafe<PrintSystem> {
   // Get details for already spooled job.
   virtual bool GetJobDetails(const std::string& printer_name,
                              PlatformJobId job_id,
-                             PrintJobDetails *job_details) = 0;
+                             PrintJobDetails* job_details) = 0;
 
   // Factory methods to create corresponding watcher. Callee is responsible
   // for deleting objects. Return NULL if failed.

chrome/service/service_utility_process_host.h

@@ -23,17 +23,12 @@
 #include "chrome/service/service_child_process_host.h"
 #include "printing/pdf_render_settings.h"
 
-class CommandLine;
 class ScopedTempDir;
 
 namespace base {
 class MessageLoopProxy;
 }  // namespace base
 
-namespace gfx {
-class Rect;
-}  // namespace gfx
-
 namespace printing {
 class Emf;
 struct PageRange;

chrome/test/base/testing_browser_process.h

@@ -27,10 +27,6 @@ class NotificationUIManager;
 class PrefService;
 class WatchDogThread;
 
-namespace base {
-class WaitableEvent;
-}
-
 namespace policy {
 class BrowserPolicyConnector;
 }

chrome/test/base/testing_profile.h

@@ -15,10 +15,6 @@
 #include "chrome/browser/profiles/profile.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
 
-namespace content {
-class ResourceContextGetter;
-}
-
 namespace history {
 class TopSites;
 }
@@ -35,7 +31,6 @@ class AutocompleteClassifier;
 class BookmarkModel;
 class CommandLine;
 class ExtensionPrefs;
-class ExtensionPrefStore;
 class ExtensionPrefValueMap;
 class ExtensionSpecialStoragePolicy;
 class FaviconService;
@@ -49,7 +44,6 @@ class ProfileSyncService;
 class SpeechInputPreferences;
 class TemplateURLService;
 class TestingPrefService;
-class ThemeService;
 class WebKitContext;
 
 namespace net {

chrome/test/base/ui_test_utils.h

@@ -29,15 +29,12 @@
 
 class AppModalDialog;
 class BookmarkModel;
-class BookmarkNode;
 class Browser;
 class CommandLine;
-class DownloadManager;
 class ExtensionAction;
 class FilePath;
 class GURL;
 class MessageLoop;
-class NavigationController;
 class Profile;
 class RenderViewHost;
 class RenderWidgetHost;

chrome/test/ui/ui_test.h

@@ -33,7 +33,6 @@ class AutomationProxy;
 class BrowserProxy;
 class FilePath;
 class GURL;
-class ScopedTempDir;
 class TabProxy;
 
 namespace base {

chrome/test/webdriver/commands/mouse_commands.h

@@ -15,13 +15,8 @@ namespace base {
 class DictionaryValue;
 }
 
-namespace gfx {
-class Point;
-}
-
 namespace webdriver {
 
-class Error;
 class Response;
 
 // Click an element. See:

chrome/test/webdriver/commands/webdriver_command.h

@@ -16,7 +16,6 @@ class DictionaryValue;
 
 namespace webdriver {
 
-class Error;
 class Response;
 class Session;
 

chrome/test/webdriver/webdriver_session.h

@@ -19,7 +19,6 @@
 #include "chrome/test/webdriver/webdriver_basic_types.h"
 #include "chrome/test/webdriver/webdriver_element_id.h"
 
-class CommandLine;
 class FilePath;
 
 namespace base {