summaryrefslogtreecommitdiffstats
path: root/WebCore/html/BlobURL.cpp
diff options
context:
space:
mode:
authorSteve Block <steveblock@google.com>2010-08-24 07:50:47 -0700
committerAndroid (Google) Code Review <android-gerrit@google.com>2010-08-24 07:50:47 -0700
commitc570a147a94b126d4172c30914f53dea17b4c8f5 (patch)
tree99c11741887d21f65d67c5bbdab58b7ba2a5d4d5 /WebCore/html/BlobURL.cpp
parentc952714bc6809a5ad081baaf9fcc04107b92ea3f (diff)
parent6c65f16005b91786c2b7c0791b9ea1dd684d57f4 (diff)
downloadexternal_webkit-c570a147a94b126d4172c30914f53dea17b4c8f5.zip
external_webkit-c570a147a94b126d4172c30914f53dea17b4c8f5.tar.gz
external_webkit-c570a147a94b126d4172c30914f53dea17b4c8f5.tar.bz2
Merge changes I2e7e2317,Ie6ccde3a,I3e89f231,Id06ff339,I268dfe7d,Icaf70d9f,Ie234f1a0,Iff5c7aaa,I69b75bf0,Ifbf384f4
* changes: Merge WebKit at r65615 : Update WebKit revision number Merge WebKit at r65615 : Ignore http/tests/appcache/origin-quota.html Merge WebKit at r65615 : Android-specific results for Geolocation tests. Merge WebKit at r65615 : Fix GraphicsContext and ImageBuffer. Merge WebKit at r65615 : processingUserGesture() is now static. Merge WebKit at r65615 : UTF8String() becomes utf8(). Merge WebKit at r65615 : Fix include paths for string headers. Merge WebKit at r65615 : Fix Makefiles. Merge WebKit at r65615 : Fix conflicts. Merge WebKit at r65615 : Initial merge by git.
Diffstat (limited to 'WebCore/html/BlobURL.cpp')
-rw-r--r--WebCore/html/BlobURL.cpp66
1 files changed, 66 insertions, 0 deletions
diff --git a/WebCore/html/BlobURL.cpp b/WebCore/html/BlobURL.cpp
new file mode 100644
index 0000000..610aac4
--- /dev/null
+++ b/WebCore/html/BlobURL.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2010 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.
+ */
+
+#include "config.h"
+
+#include "BlobURL.h"
+
+#include "KURL.h"
+#include "PlatformString.h"
+#include "ScriptExecutionContext.h"
+#include "SecurityOrigin.h"
+#include "UUID.h"
+
+namespace WebCore {
+
+KURL BlobURL::createURL(ScriptExecutionContext* scriptExecutionContext)
+{
+ // Create the blob URL in the following format:
+ // blob:%escaped_origin%/%UUID%
+ // The origin of the host page is encoded in the URL value to allow easy lookup of the origin when the security check needs
+ // to be performed.
+ String urlString = "blob:";
+ urlString += encodeWithURLEscapeSequences(scriptExecutionContext->securityOrigin()->toString());
+ urlString += "/";
+ urlString += createCanonicalUUIDString();
+ return KURL(ParsedURLString, urlString);
+}
+
+KURL BlobURL::getOrigin(const KURL& url)
+{
+ ASSERT(url.protocolIs("blob"));
+
+ unsigned startIndex = url.pathStart();
+ unsigned afterEndIndex = url.pathAfterLastSlash();
+ String origin = url.string().substring(startIndex, afterEndIndex - startIndex);
+ return KURL(ParsedURLString, decodeURLEscapeSequences(origin));
+}
+
+} // namespace WebCore