--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/mac/Misc/WebKitErrors.m	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2005 Apple Computer, 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:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  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. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
+ */
+
+#import <WebKit/WebKitErrors.h>
+
+#import <WebKit/WebKitErrorsPrivate.h>
+#import <WebKit/WebLocalizableStrings.h>
+#import <WebKit/WebNSURLExtras.h>
+
+#import <pthread.h>
+
+NSString *WebKitErrorDomain = @"WebKitErrorDomain";
+
+NSString * const WebKitErrorMIMETypeKey =               @"WebKitErrorMIMETypeKey";
+NSString * const WebKitErrorPlugInNameKey =             @"WebKitErrorPlugInNameKey";
+NSString * const WebKitErrorPlugInPageURLStringKey =    @"WebKitErrorPlugInPageURLStringKey";
+
+// Policy errors
+#define WebKitErrorDescriptionCannotShowMIMEType UI_STRING("Content with specified MIME type can’t be shown", "WebKitErrorCannotShowMIMEType description")
+#define WebKitErrorDescriptionCannotShowURL UI_STRING("The URL can’t be shown", "WebKitErrorCannotShowURL description")
+#define WebKitErrorDescriptionFrameLoadInterruptedByPolicyChange UI_STRING("Frame load interrupted", "WebKitErrorFrameLoadInterruptedByPolicyChange description")
+#define WebKitErrorDescriptionCannotUseRestrictedPort UI_STRING("Not allowed to use restricted network port", "WebKitErrorCannotUseRestrictedPort description")
+
+// Plug-in and java errors
+#define WebKitErrorDescriptionCannotFindPlugin UI_STRING("The plug-in can’t be found", "WebKitErrorCannotFindPlugin description")
+#define WebKitErrorDescriptionCannotLoadPlugin UI_STRING("The plug-in can’t be loaded", "WebKitErrorCannotLoadPlugin description")
+#define WebKitErrorDescriptionJavaUnavailable UI_STRING("Java is unavailable", "WebKitErrorJavaUnavailable description")
+#define WebKitErrorDescriptionPlugInCancelledConnection UI_STRING("Plug-in cancelled", "WebKitErrorPlugInCancelledConnection description")
+#define WebKitErrorDescriptionPlugInWillHandleLoad UI_STRING("Plug-in handled load", "WebKitErrorPlugInWillHandleLoad description")
+
+// Geolocations errors
+
+#define WebKitErrorDescriptionGeolocationLocationUnknown UI_STRING("The current location cannot be found.", "WebKitErrorGeolocationLocationUnknown description")
+
+static pthread_once_t registerErrorsControl = PTHREAD_ONCE_INIT;
+static void registerErrors(void);
+
+@implementation NSError (WebKitExtras)
+
+static NSMutableDictionary *descriptions = nil;
+
++ (void)_registerWebKitErrors
+{
+    pthread_once(&registerErrorsControl, registerErrors);
+}
+
+-(id)_webkit_initWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL
+{
+    NSDictionary *descriptionsDict;
+    NSString *localizedDesc;
+    NSDictionary *dict;
+    // insert a localized string here for those folks not savvy to our category methods
+    descriptionsDict = [descriptions objectForKey:domain];
+    localizedDesc = descriptionsDict ? [descriptionsDict objectForKey:[NSNumber numberWithInt:code]] : nil;
+    dict = [NSDictionary dictionaryWithObjectsAndKeys:
+        URL, @"NSErrorFailingURLKey",
+        [URL absoluteString], @"NSErrorFailingURLStringKey",
+        localizedDesc, NSLocalizedDescriptionKey,
+        nil];
+    return [self initWithDomain:domain code:code userInfo:dict];
+}
+
++(id)_webkit_errorWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL
+{
+    return [[[self alloc] _webkit_initWithDomain:domain code:code URL:URL] autorelease];
+}
+
++ (NSError *)_webKitErrorWithDomain:(NSString *)domain code:(int)code URL:(NSURL *)URL
+{
+    [self _registerWebKitErrors];
+    return [self _webkit_errorWithDomain:domain code:code URL:URL];
+}
+
++ (NSError *)_webKitErrorWithCode:(int)code failingURL:(NSString *)URLString
+{
+    return [self _webKitErrorWithDomain:WebKitErrorDomain code:code URL:[NSURL _web_URLWithUserTypedString:URLString]];
+}
+
+- (id)_initWithPluginErrorCode:(int)code
+                    contentURL:(NSURL *)contentURL
+                 pluginPageURL:(NSURL *)pluginPageURL
+                    pluginName:(NSString *)pluginName
+                      MIMEType:(NSString *)MIMEType
+{
+    [[self class] _registerWebKitErrors];
+    
+    NSMutableDictionary *userInfo = [[NSMutableDictionary alloc] init];
+    NSDictionary *descriptionsForWebKitErrorDomain = [descriptions objectForKey:WebKitErrorDomain];
+    NSString *localizedDescription = [descriptionsForWebKitErrorDomain objectForKey:[NSNumber numberWithInt:code]];
+    if (localizedDescription)
+        [userInfo setObject:localizedDescription forKey:NSLocalizedDescriptionKey];
+    if (contentURL) {
+        [userInfo setObject:contentURL forKey:@"NSErrorFailingURLKey"];
+#if defined(BUILDING_ON_TIGER) || defined(BUILDING_ON_LEOPARD)
+        [userInfo setObject:[contentURL _web_userVisibleString] forKey:NSErrorFailingURLStringKey];
+#else
+        [userInfo setObject:[contentURL _web_userVisibleString] forKey:NSURLErrorFailingURLStringErrorKey];
+#endif
+    }
+    if (pluginPageURL) {
+        [userInfo setObject:[pluginPageURL _web_userVisibleString] forKey:WebKitErrorPlugInPageURLStringKey];
+    }
+    if (pluginName) {
+        [userInfo setObject:pluginName forKey:WebKitErrorPlugInNameKey];
+    }
+    if (MIMEType) {
+        [userInfo setObject:MIMEType forKey:WebKitErrorMIMETypeKey];
+    }
+
+    NSDictionary *userInfoCopy = [userInfo count] > 0 ? [[NSDictionary alloc] initWithDictionary:userInfo] : nil;
+    [userInfo release];
+    NSError *error = [self initWithDomain:WebKitErrorDomain code:code userInfo:userInfoCopy];
+    [userInfoCopy release];
+    
+    return error;
+}
+
++ (void)_webkit_addErrorsWithCodesAndDescriptions:(NSDictionary *)dictionary inDomain:(NSString *)domain
+{
+    if (!descriptions)
+        descriptions = [[NSMutableDictionary alloc] init];
+
+    [descriptions setObject:dictionary forKey:domain];
+}
+
+static void registerErrors()
+{
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+
+    NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
+        // Policy errors
+        WebKitErrorDescriptionCannotShowMIMEType,                   [NSNumber numberWithInt: WebKitErrorCannotShowMIMEType],
+        WebKitErrorDescriptionCannotShowURL,                        [NSNumber numberWithInt: WebKitErrorCannotShowURL],
+        WebKitErrorDescriptionFrameLoadInterruptedByPolicyChange,   [NSNumber numberWithInt: WebKitErrorFrameLoadInterruptedByPolicyChange],
+        WebKitErrorDescriptionCannotUseRestrictedPort,              [NSNumber numberWithInt: WebKitErrorCannotUseRestrictedPort],
+        
+        // Plug-in and java errors
+        WebKitErrorDescriptionCannotFindPlugin,                     [NSNumber numberWithInt: WebKitErrorCannotFindPlugIn],
+        WebKitErrorDescriptionCannotLoadPlugin,                     [NSNumber numberWithInt: WebKitErrorCannotLoadPlugIn],
+        WebKitErrorDescriptionJavaUnavailable,                      [NSNumber numberWithInt: WebKitErrorJavaUnavailable],
+        WebKitErrorDescriptionPlugInCancelledConnection,            [NSNumber numberWithInt: WebKitErrorPlugInCancelledConnection],
+        WebKitErrorDescriptionPlugInWillHandleLoad,                 [NSNumber numberWithInt: WebKitErrorPlugInWillHandleLoad],
+
+        // Geolocation errors
+        WebKitErrorDescriptionGeolocationLocationUnknown,           [NSNumber numberWithInt: WebKitErrorGeolocationLocationUnknown],
+        nil];
+
+    [NSError _webkit_addErrorsWithCodesAndDescriptions:dict inDomain:WebKitErrorDomain];
+
+    [pool drain];
+}
+
+@end