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Strip out print preview.

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This commit is contained in:
Cheng Zhao 2014-08-21 22:14:27 +08:00
parent eb3ecab6a8
commit 99a510701d
9 changed files with 6 additions and 1513 deletions
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148
chromium_src/chrome/browser/printing/printing_message_filter.cc
View file

@ -18,26 +18,6 @@
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#if defined(ENABLE_FULL_PRINTING)
#include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
#endif
#if defined(OS_CHROMEOS)
#include <fcntl.h>
#include <map>
#include "base/file_util.h"
#include "base/lazy_instance.h"
#include "chrome/browser/printing/print_dialog_cloud.h"
#endif
#if defined(OS_ANDROID)
#include "base/strings/string_number_conversions.h"
#include "chrome/browser/printing/print_view_manager_basic.h"
#include "printing/printing_context_android.h"
#endif
using content::BrowserThread;
namespace {
@ -80,7 +60,6 @@ void RenderParamsFromPrintSettings(const printing::PrintSettings& settings,
params->selection_only = settings.selection_only();
params->supports_alpha_blend = settings.supports_alpha_blend();
params->should_print_backgrounds = settings.should_print_backgrounds();
params->display_header_footer = settings.display_header_footer();
params->title = settings.title();
params->url = settings.url();
}
@ -118,12 +97,6 @@ bool PrintingMessageFilter::OnMessageReceived(const IPC::Message& message,
IPC_BEGIN_MESSAGE_MAP_EX(PrintingMessageFilter, message, *message_was_ok)
#if defined(OS_WIN)
IPC_MESSAGE_HANDLER(PrintHostMsg_DuplicateSection, OnDuplicateSection)
#endif
#if defined(OS_CHROMEOS) || defined(OS_ANDROID)
IPC_MESSAGE_HANDLER(PrintHostMsg_AllocateTempFileForPrinting,
OnAllocateTempFileForPrinting)
IPC_MESSAGE_HANDLER(PrintHostMsg_TempFileForPrintingWritten,
OnTempFileForPrintingWritten)
#endif
IPC_MESSAGE_HANDLER(PrintHostMsg_IsPrintingEnabled, OnIsPrintingEnabled)
IPC_MESSAGE_HANDLER_DELAY_REPLY(PrintHostMsg_GetDefaultPrintSettings,
@ -131,9 +104,6 @@ bool PrintingMessageFilter::OnMessageReceived(const IPC::Message& message,
IPC_MESSAGE_HANDLER_DELAY_REPLY(PrintHostMsg_ScriptedPrint, OnScriptedPrint)
IPC_MESSAGE_HANDLER_DELAY_REPLY(PrintHostMsg_UpdatePrintSettings,
OnUpdatePrintSettings)
#if defined(ENABLE_FULL_PRINTING)
IPC_MESSAGE_HANDLER(PrintHostMsg_CheckForCancel, OnCheckForCancel)
#endif
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
@ -150,102 +120,6 @@ void PrintingMessageFilter::OnDuplicateSection(
}
#endif
#if defined(OS_CHROMEOS) || defined(OS_ANDROID)
void PrintingMessageFilter::OnAllocateTempFileForPrinting(
int render_view_id,
base::FileDescriptor* temp_file_fd,
int* sequence_number) {
#if defined(OS_CHROMEOS)
// TODO(thestig): Use |render_view_id| for Chrome OS.
DCHECK_CURRENTLY_ON(BrowserThread::FILE);
temp_file_fd->fd = *sequence_number = -1;
temp_file_fd->auto_close = false;
SequenceToPathMap* map = &g_printing_file_descriptor_map.Get().map;
*sequence_number = g_printing_file_descriptor_map.Get().sequence++;
base::FilePath path;
if (base::CreateTemporaryFile(&path)) {
int fd = open(path.value().c_str(), O_WRONLY);
if (fd >= 0) {
SequenceToPathMap::iterator it = map->find(*sequence_number);
if (it != map->end()) {
NOTREACHED() << "Sequence number already in use. seq=" <<
*sequence_number;
} else {
(*map)[*sequence_number] = path;
temp_file_fd->fd = fd;
temp_file_fd->auto_close = true;
}
}
}
#elif defined(OS_ANDROID)
DCHECK_CURRENTLY_ON(BrowserThread::UI);
content::WebContents* wc = GetWebContentsForRenderView(render_view_id);
if (!wc)
return;
printing::PrintViewManagerBasic* print_view_manager =
printing::PrintViewManagerBasic::FromWebContents(wc);
// The file descriptor is originally created in & passed from the Android
// side, and it will handle the closing.
const base::FileDescriptor& file_descriptor =
print_view_manager->file_descriptor();
temp_file_fd->fd = file_descriptor.fd;
temp_file_fd->auto_close = false;
#endif
}
void PrintingMessageFilter::OnTempFileForPrintingWritten(int render_view_id,
int sequence_number) {
#if defined(OS_CHROMEOS)
DCHECK_CURRENTLY_ON(BrowserThread::FILE);
SequenceToPathMap* map = &g_printing_file_descriptor_map.Get().map;
SequenceToPathMap::iterator it = map->find(sequence_number);
if (it == map->end()) {
NOTREACHED() << "Got a sequence that we didn't pass to the "
"renderer: " << sequence_number;
return;
}
BrowserThread::PostTask(
BrowserThread::UI, FROM_HERE,
base::Bind(&PrintingMessageFilter::CreatePrintDialogForFile,
this, render_view_id, it->second));
// Erase the entry in the map.
map->erase(it);
#elif defined(OS_ANDROID)
DCHECK_CURRENTLY_ON(BrowserThread::UI);
content::WebContents* wc = GetWebContentsForRenderView(render_view_id);
if (!wc)
return;
printing::PrintViewManagerBasic* print_view_manager =
printing::PrintViewManagerBasic::FromWebContents(wc);
const base::FileDescriptor& file_descriptor =
print_view_manager->file_descriptor();
printing::PrintingContextAndroid::PdfWritingDone(file_descriptor.fd, true);
// Invalidate the file descriptor so it doesn't accidentally get reused.
print_view_manager->set_file_descriptor(base::FileDescriptor(-1, false));
#endif
}
#endif // defined(OS_CHROMEOS) || defined(OS_ANDROID)
#if defined(OS_CHROMEOS)
void PrintingMessageFilter::CreatePrintDialogForFile(
int render_view_id,
const base::FilePath& path) {
content::WebContents* wc = GetWebContentsForRenderView(render_view_id);
if (!wc)
return;
print_dialog_cloud::CreatePrintDialogForFile(
wc->GetBrowserContext(),
wc->GetTopLevelNativeWindow(),
path,
wc->GetTitle(),
base::string16(),
std::string("application/pdf"));
}
#endif // defined(OS_CHROMEOS)
content::WebContents* PrintingMessageFilter::GetWebContentsForRenderView(
int render_view_id) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
@ -410,18 +284,6 @@ void PrintingMessageFilter::OnScriptedPrintReply(
}
}
#if defined(OS_ANDROID)
void PrintingMessageFilter::UpdateFileDescriptor(int render_view_id, int fd) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
content::WebContents* wc = GetWebContentsForRenderView(render_view_id);
if (!wc)
return;
printing::PrintViewManagerBasic* print_view_manager =
printing::PrintViewManagerBasic::FromWebContents(wc);
print_view_manager->set_file_descriptor(base::FileDescriptor(fd, false));
}
#endif
void PrintingMessageFilter::OnUpdatePrintSettings(
int document_cookie, const base::DictionaryValue& job_settings,
IPC::Message* reply_msg) {
@ -464,13 +326,3 @@ void PrintingMessageFilter::OnUpdatePrintSettingsReply(
}
}
}
#if defined(ENABLE_FULL_PRINTING)
void PrintingMessageFilter::OnCheckForCancel(int32 preview_ui_id,
int preview_request_id,
bool* cancel) {
PrintPreviewUI::GetCurrentPrintPreviewStatus(preview_ui_id,
preview_request_id,
cancel);
}
#endif

28
chromium_src/chrome/browser/printing/printing_message_filter.h
View file

@ -53,25 +53,6 @@ class PrintingMessageFilter : public content::BrowserMessageFilter {
base::SharedMemoryHandle* browser_handle);
#endif
#if defined(OS_CHROMEOS) || defined(OS_ANDROID)
// Used to ask the browser allocate a temporary file for the renderer
// to fill in resulting PDF in renderer.
void OnAllocateTempFileForPrinting(int render_view_id,
base::FileDescriptor* temp_file_fd,
int* sequence_number);
void OnTempFileForPrintingWritten(int render_view_id, int sequence_number);
#endif
#if defined(OS_CHROMEOS)
void CreatePrintDialogForFile(int render_view_id, const base::FilePath& path);
#endif
#if defined(OS_ANDROID)
// Updates the file descriptor for the PrintViewManagerBasic of a given
// render_view_id.
void UpdateFileDescriptor(int render_view_id, int fd);
#endif
// Given a render_view_id get the corresponding WebContents.
// Must be called on the UI thread.
content::WebContents* GetWebContentsForRenderView(int render_view_id);
@ -122,15 +103,6 @@ class PrintingMessageFilter : public content::BrowserMessageFilter {
scoped_refptr<printing::PrinterQuery> printer_query,
IPC::Message* reply_msg);
#if defined(ENABLE_FULL_PRINTING)
// Check to see if print preview has been cancelled.
void OnCheckForCancel(int32 preview_ui_id,
int preview_request_id,
bool* cancel);
#endif
// ProfileIOData* profile_io_data_;
const int render_process_id_;
scoped_refptr<printing::PrintQueriesQueue> queue_;