diff options
Diffstat (limited to 'chromium/content/public/renderer/history_item_serialization.cc')
-rw-r--r-- | chromium/content/public/renderer/history_item_serialization.cc | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/chromium/content/public/renderer/history_item_serialization.cc b/chromium/content/public/renderer/history_item_serialization.cc deleted file mode 100644 index 96309c954d2..00000000000 --- a/chromium/content/public/renderer/history_item_serialization.cc +++ /dev/null @@ -1,196 +0,0 @@ -// Copyright (c) 2013 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. - -#include "content/public/renderer/history_item_serialization.h" - -#include "content/common/page_state_serialization.h" -#include "content/public/common/page_state.h" -#include "third_party/WebKit/public/platform/WebHTTPBody.h" -#include "third_party/WebKit/public/platform/WebPoint.h" -#include "third_party/WebKit/public/platform/WebString.h" -#include "third_party/WebKit/public/platform/WebVector.h" -#include "third_party/WebKit/public/web/WebHistoryItem.h" -#include "third_party/WebKit/public/web/WebSerializedScriptValue.h" - -using blink::WebHTTPBody; -using blink::WebHistoryItem; -using blink::WebSerializedScriptValue; -using blink::WebString; -using blink::WebVector; - -namespace content { -namespace { - -void ToNullableString16Vector(const WebVector<WebString>& input, - std::vector<base::NullableString16>* output) { - output->reserve(input.size()); - for (size_t i = 0; i < input.size(); ++i) - output->push_back(input[i]); -} - -void ToExplodedHttpBodyElement(const WebHTTPBody::Element& input, - ExplodedHttpBodyElement* output) { - switch (input.type) { - case WebHTTPBody::Element::TypeData: - output->data.assign(input.data.data(), input.data.size()); - break; - case WebHTTPBody::Element::TypeFile: - output->file_path = input.filePath; - output->file_start = input.fileStart; - output->file_length = input.fileLength; - output->file_modification_time = input.modificationTime; - break; - case WebHTTPBody::Element::TypeFileSystemURL: - output->filesystem_url = input.fileSystemURL; - output->file_start = input.fileStart; - output->file_length = input.fileLength; - output->file_modification_time = input.modificationTime; - break; - case WebHTTPBody::Element::TypeBlob: - output->blob_uuid = input.blobUUID.utf8(); - break; - } -} - -void AppendHTTPBodyElement(const ExplodedHttpBodyElement& element, - WebHTTPBody* http_body) { - switch (element.type) { - case WebHTTPBody::Element::TypeData: - http_body->appendData(element.data); - break; - case WebHTTPBody::Element::TypeFile: - http_body->appendFileRange( - element.file_path, - element.file_start, - element.file_length, - element.file_modification_time); - break; - case WebHTTPBody::Element::TypeFileSystemURL: - http_body->appendFileSystemURLRange( - element.filesystem_url, - element.file_start, - element.file_length, - element.file_modification_time); - break; - case WebHTTPBody::Element::TypeBlob: - http_body->appendBlob(WebString::fromUTF8(element.blob_uuid)); - break; - } -} - -bool RecursivelyGenerateFrameState(const WebHistoryItem& item, - ExplodedFrameState* state) { - state->url_string = item.urlString(); - state->original_url_string = item.originalURLString(); - state->referrer = item.referrer(); - state->target = item.target(); - if (!item.stateObject().isNull()) - state->state_object = item.stateObject().toString(); - state->scroll_offset = item.scrollOffset(); - state->item_sequence_number = item.itemSequenceNumber(); - state->document_sequence_number = - item.documentSequenceNumber(); - state->target_frame_id = item.targetFrameID(); - state->page_scale_factor = item.pageScaleFactor(); - ToNullableString16Vector(item.documentState(), &state->document_state); - - state->http_body.http_content_type = item.httpContentType(); - const WebHTTPBody& http_body = item.httpBody(); - if (!(state->http_body.is_null = http_body.isNull())) { - state->http_body.identifier = http_body.identifier(); - state->http_body.elements.resize(http_body.elementCount()); - for (size_t i = 0; i < http_body.elementCount(); ++i) { - WebHTTPBody::Element element; - http_body.elementAt(i, element); - ToExplodedHttpBodyElement(element, &state->http_body.elements[i]); - } - state->http_body.contains_passwords = http_body.containsPasswordData(); - } - - const WebVector<WebHistoryItem>& children = item.children(); - state->children.resize(children.size()); - for (size_t i = 0; i < children.size(); ++i) { - if (!RecursivelyGenerateFrameState(children[i], &state->children[i])) - return false; - } - - return true; -} - -bool RecursivelyGenerateHistoryItem(const ExplodedFrameState& state, - WebHistoryItem* item) { - item->setURLString(state.url_string); - item->setOriginalURLString(state.original_url_string); - item->setReferrer(state.referrer); - item->setTarget(state.target); - if (!state.state_object.is_null()) { - item->setStateObject( - WebSerializedScriptValue::fromString(state.state_object)); - } - item->setDocumentState(state.document_state); - item->setScrollOffset(state.scroll_offset); - item->setPageScaleFactor(state.page_scale_factor); - - // These values are generated at WebHistoryItem construction time, and we - // only want to override those new values with old values if the old values - // are defined. A value of 0 means undefined in this context. - if (state.item_sequence_number) - item->setItemSequenceNumber(state.item_sequence_number); - if (state.document_sequence_number) - item->setDocumentSequenceNumber(state.document_sequence_number); - - item->setTargetFrameID(state.target_frame_id); - - item->setHTTPContentType(state.http_body.http_content_type); - if (!state.http_body.is_null) { - WebHTTPBody http_body; - http_body.initialize(); - http_body.setIdentifier(state.http_body.identifier); - for (size_t i = 0; i < state.http_body.elements.size(); ++i) - AppendHTTPBodyElement(state.http_body.elements[i], &http_body); - item->setHTTPBody(http_body); - } - - for (size_t i = 0; i < state.children.size(); ++i) { - WebHistoryItem child_item; - child_item.initialize(); - if (!RecursivelyGenerateHistoryItem(state.children[i], &child_item)) - return false; - item->appendToChildren(child_item); - } - - return true; -} - -} // namespace - -PageState HistoryItemToPageState(const WebHistoryItem& item) { - ExplodedPageState state; - ToNullableString16Vector(item.getReferencedFilePaths(), - &state.referenced_files); - - if (!RecursivelyGenerateFrameState(item, &state.top)) - return PageState(); - - std::string encoded_data; - if (!EncodePageState(state, &encoded_data)) - return PageState(); - - return PageState::CreateFromEncodedData(encoded_data); -} - -WebHistoryItem PageStateToHistoryItem(const PageState& page_state) { - ExplodedPageState state; - if (!DecodePageState(page_state.ToEncodedData(), &state)) - return WebHistoryItem(); - - WebHistoryItem item; - item.initialize(); - if (!RecursivelyGenerateHistoryItem(state.top, &item)) - return WebHistoryItem(); - - return item; -} - -} // namespace content |