mirrors/electron
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions 1

Update files for Chrome 54 API changes

Browse source
This commit is contained in:
Cheng Zhao 2016-11-30 16:30:03 +09:00 • committed by Birunthan Mohanathas
parent bdc334d797
commit 497f5a1199
52 changed files with 275 additions and 298 deletions
Download patch file Download diff file Expand all files Collapse all files

128
chromium_src/chrome/renderer/printing/print_web_view_helper.cc
View file

@ -24,6 +24,7 @@
#include "net/base/escape.h"
#include "printing/pdf_metafile_skia.h"
#include "printing/units.h"
#include "third_party/WebKit/public/platform/WebDoubleSize.h"
#include "third_party/WebKit/public/platform/WebSize.h"
#include "third_party/WebKit/public/platform/WebURLRequest.h"
#include "third_party/WebKit/public/web/WebConsoleMessage.h"
@ -69,15 +70,15 @@ bool PrintMsg_Print_Params_IsValid(const PrintMsg_Print_Params& params) {
}
PrintMsg_Print_Params GetCssPrintParams(
blink::WebFrame* frame,
blink::WebLocalFrame* frame,
int page_index,
const PrintMsg_Print_Params& page_params) {
PrintMsg_Print_Params page_css_params = page_params;
int dpi = GetDPI(&page_params);
blink::WebSize page_size_in_pixels(
ConvertUnit(page_params.page_size.width(), dpi, kPixelsPerInch),
ConvertUnit(page_params.page_size.height(), dpi, kPixelsPerInch));
blink::WebDoubleSize page_size_in_pixels(
ConvertUnitDouble(page_params.page_size.width(), dpi, kPixelsPerInch),
ConvertUnitDouble(page_params.page_size.height(), dpi, kPixelsPerInch));
int margin_top_in_pixels =
ConvertUnit(page_params.margin_top, dpi, kPixelsPerInch);
int margin_right_in_pixels = ConvertUnit(
@ -92,8 +93,6 @@ PrintMsg_Print_Params GetCssPrintParams(
page_params.margin_left,
dpi, kPixelsPerInch);
blink::WebSize original_page_size_in_pixels = page_size_in_pixels;
if (frame) {
frame->pageSizeAndMarginsInPixels(page_index,
page_size_in_pixels,
@ -103,9 +102,9 @@ PrintMsg_Print_Params GetCssPrintParams(
margin_left_in_pixels);
}
int new_content_width = page_size_in_pixels.width -
double new_content_width = page_size_in_pixels.width() -
margin_left_in_pixels - margin_right_in_pixels;
int new_content_height = page_size_in_pixels.height -
double new_content_height = page_size_in_pixels.height() -
margin_top_in_pixels - margin_bottom_in_pixels;
// Invalid page size and/or margins. We just use the default setting.
@ -115,20 +114,12 @@ PrintMsg_Print_Params GetCssPrintParams(
return page_css_params;
}
page_css_params.content_size = gfx::Size(
ConvertUnit(new_content_width, kPixelsPerInch, dpi),
ConvertUnit(new_content_height, kPixelsPerInch, dpi));
if (original_page_size_in_pixels != page_size_in_pixels) {
page_css_params.page_size = gfx::Size(
ConvertUnit(page_size_in_pixels.width, kPixelsPerInch, dpi),
ConvertUnit(page_size_in_pixels.height, kPixelsPerInch, dpi));
} else {
// Printing frame doesn't have any page size css. Pixels to dpi conversion
// causes rounding off errors. Therefore use the default page size values
// directly.
page_css_params.page_size = page_params.page_size;
}
page_css_params.page_size =
gfx::Size(ConvertUnit(page_size_in_pixels.width(), kPixelsPerInch, dpi),
ConvertUnit(page_size_in_pixels.height(), kPixelsPerInch, dpi));
page_css_params.content_size =
gfx::Size(ConvertUnit(new_content_width, kPixelsPerInch, dpi),
ConvertUnit(new_content_height, kPixelsPerInch, dpi));
page_css_params.margin_top =
ConvertUnit(margin_top_in_pixels, kPixelsPerInch, dpi);
@ -274,7 +265,7 @@ MarginType GetMarginsForPdf(blink::WebFrame* frame,
}
PrintMsg_Print_Params CalculatePrintParamsForCss(
blink::WebFrame* frame,
blink::WebLocalFrame* frame,
int page_index,
const PrintMsg_Print_Params& page_params,
bool ignore_css_margins,
@ -429,7 +420,6 @@ class PrepareFrameAndViewForPrint : public blink::WebViewClient,
const blink::WebString& unique_name,
blink::WebSandboxFlags sandbox_flags,
const blink::WebFrameOwnerProperties& frame_owner_properties) override;
void frameDetached(blink::WebFrame* frame, DetachType type) override;
private:
void CallOnReady();
@ -567,10 +557,9 @@ void PrepareFrameAndViewForPrint::didStopLoading() {
DCHECK(!on_ready_.is_null());
// Don't call callback here, because it can delete |this| and WebView that is
// called didStopLoading.
base::MessageLoop::current()->PostTask(
FROM_HERE,
base::Bind(&PrepareFrameAndViewForPrint::CallOnReady,
weak_ptr_factory_.GetWeakPtr()));
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::Bind(&PrepareFrameAndViewForPrint::CallOnReady,
weak_ptr_factory_.GetWeakPtr()));
}
blink::WebFrame* PrepareFrameAndViewForPrint::createChildFrame(
@ -585,14 +574,6 @@ blink::WebFrame* PrepareFrameAndViewForPrint::createChildFrame(
return frame;
}
void PrepareFrameAndViewForPrint::frameDetached(blink::WebFrame* frame,
DetachType type) {
DCHECK(type == DetachType::Remove);
if (frame->parent())
frame->parent()->removeChild(frame);
frame->close();
}
void PrepareFrameAndViewForPrint::CallOnReady() {
return on_ready_.Run(); // Can delete |this|.
}
@ -640,6 +621,7 @@ PrintWebViewHelper::PrintWebViewHelper(content::RenderView* render_view)
print_node_in_progress_(false),
is_loading_(false),
is_scripted_preview_delayed_(false),
ipc_nesting_level_(0),
weak_ptr_factory_(this) {
}
@ -653,6 +635,15 @@ void PrintWebViewHelper::PrintPage(blink::WebLocalFrame* frame,
}
bool PrintWebViewHelper::OnMessageReceived(const IPC::Message& message) {
// The class is not designed to handle recursive messages. This is not
// expected during regular flow. However, during rendering of content for
// printing, lower level code may run nested message loop. E.g. PDF may has
// script to show message box http://crbug.com/502562. In that moment browser
// may receive updated printer capabilities and decide to restart print
// preview generation. When this happened message handling function may
// choose to ignore message or safely crash process.
++ipc_nesting_level_;
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(PrintWebViewHelper, message)
IPC_MESSAGE_HANDLER(PrintMsg_PrintPages, OnPrintPages)
@ -660,6 +651,8 @@ bool PrintWebViewHelper::OnMessageReceived(const IPC::Message& message) {
IPC_MESSAGE_HANDLER(PrintMsg_PrintPreview, OnPrintPreview)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
--ipc_nesting_level_;
return handled;
}
@ -667,28 +660,14 @@ void PrintWebViewHelper::OnDestruct() {
delete this;
}
bool PrintWebViewHelper::GetPrintFrame(blink::WebLocalFrame** frame) {
DCHECK(frame);
blink::WebView* webView = render_view()->GetWebView();
DCHECK(webView);
if (!webView)
return false;
// If the user has selected text in the currently focused frame we print
// only that frame (this makes print selection work for multiple frames).
blink::WebLocalFrame* focusedFrame =
webView->focusedFrame()->toWebLocalFrame();
*frame = focusedFrame->hasSelection()
? focusedFrame
: webView->mainFrame()->toWebLocalFrame();
return true;
}
#if !defined(DISABLE_BASIC_PRINTING)
void PrintWebViewHelper::OnPrintPages(bool silent, bool print_background) {
blink::WebLocalFrame* frame;
if (GetPrintFrame(&frame))
Print(frame, blink::WebNode(), silent, print_background);
if (ipc_nesting_level_> 1)
return;
blink::WebLocalFrame* frame =
render_view()->GetMainRenderFrame()->GetWebFrame();
Print(frame, blink::WebNode(), silent, print_background);
}
#endif // !DISABLE_BASIC_PRINTING
@ -725,22 +704,25 @@ void PrintWebViewHelper::OnPrintingDone(bool success) {
}
void PrintWebViewHelper::OnPrintPreview(const base::DictionaryValue& settings) {
blink::WebLocalFrame* frame;
if (GetPrintFrame(&frame)) {
print_preview_context_.InitWithFrame(frame);
if (!print_preview_context_.source_frame()) {
DidFinishPrinting(FAIL_PREVIEW);
return;
}
if (ipc_nesting_level_ > 1)
return;
if (!UpdatePrintSettings(print_preview_context_.source_frame(),
print_preview_context_.source_node(), settings)) {
DidFinishPrinting(FAIL_PREVIEW);
return;
}
is_print_ready_metafile_sent_ = false;
PrepareFrameForPreviewDocument();
blink::WebLocalFrame* frame =
render_view()->GetMainRenderFrame()->GetWebFrame();
print_preview_context_.InitWithFrame(frame);
if (!print_preview_context_.source_frame()) {
DidFinishPrinting(FAIL_PREVIEW);
return;
}
if (!UpdatePrintSettings(print_preview_context_.source_frame(),
print_preview_context_.source_node(), settings)) {
DidFinishPrinting(FAIL_PREVIEW);
return;
}
is_print_ready_metafile_sent_ = false;
PrepareFrameForPreviewDocument();
}
void PrintWebViewHelper::PrepareFrameForPreviewDocument() {
@ -972,7 +954,7 @@ void PrintWebViewHelper::FinishFramePrinting() {
}
#if defined(OS_MACOSX)
bool PrintWebViewHelper::PrintPagesNative(blink::WebFrame* frame,
bool PrintWebViewHelper::PrintPagesNative(blink::WebLocalFrame* frame,
int page_count) {
const PrintMsg_PrintPages_Params& params = *print_pages_params_;
const PrintMsg_Print_Params& print_params = params.params;
@ -999,7 +981,7 @@ bool PrintWebViewHelper::PrintPagesNative(blink::WebFrame* frame,
// static - Not anonymous so that platform implementations can use it.
void PrintWebViewHelper::ComputePageLayoutInPointsForCss(
blink::WebFrame* frame,
blink::WebLocalFrame* frame,
int page_index,
const PrintMsg_Print_Params& page_params,
bool ignore_css_margins,
@ -1120,7 +1102,7 @@ bool PrintWebViewHelper::UpdatePrintSettings(
}
bool PrintWebViewHelper::GetPrintSettingsFromUser(blink::WebFrame* frame,
bool PrintWebViewHelper::GetPrintSettingsFromUser(blink::WebLocalFrame* frame,
const blink::WebNode& node,
int expected_pages_count) {
PrintHostMsg_ScriptedPrint_Params params;

17
chromium_src/chrome/renderer/printing/print_web_view_helper.h
View file

@ -163,7 +163,7 @@ class PrintWebViewHelper
// Get final print settings from the user.
// Return false if the user cancels or on error.
bool GetPrintSettingsFromUser(blink::WebFrame* frame,
bool GetPrintSettingsFromUser(blink::WebLocalFrame* frame,
const blink::WebNode& node,
int expected_pages_count);
@ -171,23 +171,23 @@ class PrintWebViewHelper
void OnFramePreparedForPrintPages();
void PrintPages();
bool PrintPagesNative(blink::WebFrame* frame, int page_count);
bool PrintPagesNative(blink::WebLocalFrame* frame, int page_count);
void FinishFramePrinting();
// Prints the page listed in |params|.
#if defined(OS_LINUX) || defined(OS_ANDROID)
void PrintPageInternal(const PrintMsg_PrintPage_Params& params,
blink::WebFrame* frame,
blink::WebLocalFrame* frame,
PdfMetafileSkia* metafile);
#elif defined(OS_WIN)
void PrintPageInternal(const PrintMsg_PrintPage_Params& params,
blink::WebFrame* frame,
blink::WebLocalFrame* frame,
PdfMetafileSkia* metafile,
gfx::Size* page_size_in_dpi,
gfx::Rect* content_area_in_dpi);
#else
void PrintPageInternal(const PrintMsg_PrintPage_Params& params,
blink::WebFrame* frame);
blink::WebLocalFrame* frame);
#endif
// Render the frame for printing.
@ -198,7 +198,7 @@ class PrintWebViewHelper
#if defined(OS_MACOSX)
void RenderPage(const PrintMsg_Print_Params& params,
int page_number,
blink::WebFrame* frame,
blink::WebLocalFrame* frame,
bool is_preview,
PdfMetafileSkia* metafile,
gfx::Size* page_size,
@ -223,15 +223,13 @@ class PrintWebViewHelper
// Helper method to get page layout in points and fit to page if needed.
static void ComputePageLayoutInPointsForCss(
blink::WebFrame* frame,
blink::WebLocalFrame* frame,
int page_index,
const PrintMsg_Print_Params& default_params,
bool ignore_css_margins,
double* scale_factor,
PageSizeMargins* page_layout_in_points);
bool GetPrintFrame(blink::WebLocalFrame** frame);
// Script Initiated Printing ------------------------------------------------
// Notifies the browser a print preview page has been rendered.
@ -373,6 +371,7 @@ class PrintWebViewHelper
bool print_node_in_progress_;
bool is_loading_;
bool is_scripted_preview_delayed_;
int ipc_nesting_level_;
PrintPreviewContext print_preview_context_;

6
chromium_src/chrome/renderer/printing/print_web_view_helper_linux.cc
View file

@ -22,7 +22,7 @@
namespace printing {
using blink::WebFrame;
using blink::WebLocalFrame;
bool PrintWebViewHelper::RenderPreviewPage(
int page_number,
@ -56,7 +56,7 @@ bool PrintWebViewHelper::RenderPreviewPage(
return PreviewPageRendered(page_number, draft_metafile.get());
}
bool PrintWebViewHelper::PrintPagesNative(blink::WebFrame* frame,
bool PrintWebViewHelper::PrintPagesNative(blink::WebLocalFrame* frame,
int page_count) {
PdfMetafileSkia metafile(PDF_SKIA_DOCUMENT_TYPE);
if (!metafile.Init())
@ -113,7 +113,7 @@ bool PrintWebViewHelper::PrintPagesNative(blink::WebFrame* frame,
void PrintWebViewHelper::PrintPageInternal(
const PrintMsg_PrintPage_Params& params,
WebFrame* frame,
WebLocalFrame* frame,
PdfMetafileSkia* metafile) {
PageSizeMargins page_layout_in_points;
double scale_factor = 1.0f;

6
chromium_src/chrome/renderer/printing/print_web_view_helper_mac.mm
View file

@ -18,11 +18,11 @@
namespace printing {
using blink::WebFrame;
using blink::WebLocalFrame;
void PrintWebViewHelper::PrintPageInternal(
const PrintMsg_PrintPage_Params& params,
WebFrame* frame) {
WebLocalFrame* frame) {
PdfMetafileSkia metafile(PDF_SKIA_DOCUMENT_TYPE);
CHECK(metafile.Init());
@ -89,7 +89,7 @@ bool PrintWebViewHelper::RenderPreviewPage(
void PrintWebViewHelper::RenderPage(const PrintMsg_Print_Params& params,
int page_number,
WebFrame* frame,
WebLocalFrame* frame,
bool is_preview,
PdfMetafileSkia* metafile,
gfx::Size* page_size,

6
chromium_src/chrome/renderer/printing/print_web_view_helper_pdf_win.cc
View file

@ -20,7 +20,7 @@
namespace printing {
using blink::WebFrame;
using blink::WebLocalFrame;
bool PrintWebViewHelper::RenderPreviewPage(
int page_number,
@ -55,7 +55,7 @@ bool PrintWebViewHelper::RenderPreviewPage(
return PreviewPageRendered(page_number, draft_metafile.get());
}
bool PrintWebViewHelper::PrintPagesNative(blink::WebFrame* frame,
bool PrintWebViewHelper::PrintPagesNative(blink::WebLocalFrame* frame,
int page_count) {
PdfMetafileSkia metafile(PDF_SKIA_DOCUMENT_TYPE);
if (!metafile.Init())
@ -122,7 +122,7 @@ bool PrintWebViewHelper::PrintPagesNative(blink::WebFrame* frame,
void PrintWebViewHelper::PrintPageInternal(
const PrintMsg_PrintPage_Params& params,
WebFrame* frame,
WebLocalFrame* frame,
PdfMetafileSkia* metafile,
gfx::Size* page_size_in_dpi,
gfx::Rect* content_area_in_dpi) {