https://bugs.webkit.org/show_bug.cgi?id=125644

Reviewed by Dan Bernstein.

Add a WKDictionaryCreate function as a first step towards eliminating WKMutableDictionaryRef,
(in the same way we've eliminated WKMutableArrayRef). Also, rename adopt to create and make it take a Map by value
so we can use std::move where appropriate.

* Shared/API/c/WKDictionary.cpp:
(WKDictionaryCreate):
* Shared/API/c/WKDictionary.h:
* Shared/Cocoa/WKNSDictionary.mm:
(-[WKNSDictionary copyWithZone:]):
* Shared/ImmutableDictionary.cpp:
(WebKit::ImmutableDictionary::create):
(WebKit::ImmutableDictionary::ImmutableDictionary):
* Shared/ImmutableDictionary.h:
* Shared/MutableDictionary.cpp:
(WebKit::MutableDictionary::MutableDictionary):
* Shared/Plugins/Netscape/PluginInformation.cpp:
(WebKit::createPluginInformationDictionary):
* Shared/UserData.cpp:
(WebKit::UserData::transform):
(WebKit::UserData::decode):
* Shared/UserMessageCoders.h:
(WebKit::UserMessageDecoder::baseDecode):
* UIProcess/Plugins/PlugInAutoStartProvider.cpp:
(WebKit::PlugInAutoStartProvider::autoStartOriginsTableCopy):
* UIProcess/WebContext.cpp:
(WebKit::WebContext::pluginInfoStoreDidLoadPlugins):
* UIProcess/WebDatabaseManagerProxy.cpp:
(WebKit::WebDatabaseManagerProxy::didGetDatabasesByOrigin):
* UIProcess/WebFormClient.cpp:
(WebKit::WebFormClient::willSubmitForm):
* UIProcess/WebUIClient.cpp:
(WebKit::WebUIClient::createNewPage):
* WebProcess/InjectedBundle/InjectedBundlePageFormClient.cpp:
(WebKit::InjectedBundlePageFormClient::willSendSubmitEvent):
(WebKit::InjectedBundlePageFormClient::willSubmitForm):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@160504 268f45cc-cd09-0410-ab3c-d52691b4dbfc