Update to Chromium revision 106500.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@329 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
2011-10-20 20:34:13 +00:00
parent 7a07aaf5f1
commit 04c948fd51
14 changed files with 283 additions and 153 deletions

View File

@ -4,36 +4,23 @@
#include "browser_webblobregistry_impl.h"
#include "base/bind.h"
#include "base/message_loop.h"
#include "base/task.h"
#include "googleurl/src/gurl.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebBlobData.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebCString.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebURL.h"
#include "webkit/blob/blob_data.h"
#include "webkit/blob/blob_storage_controller.h"
using WebKit::WebBlobData;
using WebKit::WebString;
using WebKit::WebURL;
using webkit_blob::BlobData;
namespace {
MessageLoop* g_io_thread;
webkit_blob::BlobStorageController* g_blob_storage_controller;
// WebURL contains a WebCString object that is ref-counted,
// but not thread-safe ref-counted.
// "Normal" copying of WebURL results in a copy that is not thread-safe.
// This method creates a deep copy of WebURL.
WebURL GetWebURLThreadsafeCopy(const WebURL& source) {
const WebKit::WebCString spec(source.spec().data(), source.spec().length());
const url_parse::Parsed& parsed(source.parsed());
const bool is_valid = source.isValid();
return WebURL(spec, parsed, is_valid);
}
} // namespace
/* static */
@ -55,70 +42,43 @@ BrowserWebBlobRegistryImpl::BrowserWebBlobRegistryImpl() {
void BrowserWebBlobRegistryImpl::registerBlobURL(
const WebURL& url, WebBlobData& data) {
DCHECK(g_io_thread);
CancelableTask* task;
{
scoped_refptr<webkit_blob::BlobData> blob_data(
new webkit_blob::BlobData(data));
WebURL url_copy = GetWebURLThreadsafeCopy(url);
task =
NewRunnableMethod(
this, &BrowserWebBlobRegistryImpl::DoRegisterBlobUrl, url_copy,
blob_data);
// After this block exits, url_copy is disposed, and
// the underlying WebCString will have a refcount=1 and will
// only be accessible from the task object.
}
g_io_thread->PostTask(FROM_HERE, task);
GURL thread_safe_url = url; // WebURL uses refcounted strings.
g_io_thread->PostTask(FROM_HERE, base::Bind(
&BrowserWebBlobRegistryImpl::AddFinishedBlob, this,
thread_safe_url, make_scoped_refptr(new BlobData(data))));
}
void BrowserWebBlobRegistryImpl::registerBlobURL(
const WebURL& url, const WebURL& src_url) {
DCHECK(g_io_thread);
CancelableTask* task;
{
WebURL url_copy = GetWebURLThreadsafeCopy(url);
WebURL src_url_copy = GetWebURLThreadsafeCopy(src_url);
task =
NewRunnableMethod(this,
&BrowserWebBlobRegistryImpl::DoRegisterBlobUrlFrom,
url_copy,
src_url_copy);
// After this block exits, url_copy and src_url_copy are disposed, and
// the underlying WebCStrings will have a refcount=1 and will
// only be accessible from the task object.
}
g_io_thread->PostTask(FROM_HERE, task);
GURL thread_safe_url = url;
GURL thread_safe_src_url = src_url;
g_io_thread->PostTask(FROM_HERE, base::Bind(
&BrowserWebBlobRegistryImpl::CloneBlob, this,
thread_safe_url, thread_safe_src_url));
}
void BrowserWebBlobRegistryImpl::unregisterBlobURL(const WebURL& url) {
DCHECK(g_io_thread);
CancelableTask* task;
{
WebURL url_copy = GetWebURLThreadsafeCopy(url);
task =
NewRunnableMethod(this,
&BrowserWebBlobRegistryImpl::DoUnregisterBlobUrl,
url_copy);
// After this block exits, url_copy is disposed, and
// the underlying WebCString will have a refcount=1 and will
// only be accessible from the task object.
}
g_io_thread->PostTask(FROM_HERE, task);
GURL thread_safe_url = url;
g_io_thread->PostTask(FROM_HERE, base::Bind(
&BrowserWebBlobRegistryImpl::RemoveBlob, this,
thread_safe_url));
}
void BrowserWebBlobRegistryImpl::DoRegisterBlobUrl(
const GURL& url, webkit_blob::BlobData* blob_data) {
void BrowserWebBlobRegistryImpl::AddFinishedBlob(
const GURL& url, BlobData* blob_data) {
DCHECK(g_blob_storage_controller);
g_blob_storage_controller->RegisterBlobUrl(url, blob_data);
g_blob_storage_controller->AddFinishedBlob(url, blob_data);
}
void BrowserWebBlobRegistryImpl::DoRegisterBlobUrlFrom(
void BrowserWebBlobRegistryImpl::CloneBlob(
const GURL& url, const GURL& src_url) {
DCHECK(g_blob_storage_controller);
g_blob_storage_controller->RegisterBlobUrlFrom(url, src_url);
g_blob_storage_controller->CloneBlob(url, src_url);
}
void BrowserWebBlobRegistryImpl::DoUnregisterBlobUrl(const GURL& url) {
void BrowserWebBlobRegistryImpl::RemoveBlob(const GURL& url) {
DCHECK(g_blob_storage_controller);
g_blob_storage_controller->UnregisterBlobUrl(url);
g_blob_storage_controller->RemoveBlob(url);
}