Remove Windows snapshot code.

This is never used now that aura is enabled.

Review URL: https://codereview.chromium.org/621883004

Cr-Commit-Position: refs/heads/master@{#297755}

6 files changed, 0 insertions, 260 deletions

diff --git a/ui/snapshot/BUILD.gn b/ui/snapshot/BUILD.gn
index f294800..929aa3c 100644
--- a/ui/snapshot/BUILD.gn
+++ b/ui/snapshot/BUILD.gn
@@ -14,8 +14,6 @@ component("snapshot") {
     "snapshot_export.h",
     "snapshot_ios.mm",
     "snapshot_mac.mm",
-    "snapshot_win.cc",
-    "snapshot_win.h",
   ]
 
   defines = [ "SNAPSHOT_IMPLEMENTATION" ]
@@ -83,15 +81,3 @@ test("snapshot_unittests") {
     sources -= [ "snapshot_aura_unittest.cc" ]
   }
 }
-
-if (is_win) {
-  source_set("test_support") {
-    sources = [
-      "test/snapshot_desktop.h",
-      "test/snapshot_desktop_win.cc",
-    ]
-    deps = [
-      ":snapshot",
-    ]
-  }
-}
diff --git a/ui/snapshot/snapshot.gyp b/ui/snapshot/snapshot.gyp
index 3aa1fca..fca6f4e 100644
--- a/ui/snapshot/snapshot.gyp
+++ b/ui/snapshot/snapshot.gyp
@@ -29,8 +29,6 @@
         'snapshot_export.h',
         'snapshot_ios.mm',
         'snapshot_mac.mm',
-        'snapshot_win.cc',
-        'snapshot_win.h',
       ],
       'include_dirs': [
         '..',
@@ -93,24 +91,4 @@
       ],
     },
   ],
-  'conditions': [
-    ['OS=="win"', {
-      'targets': [
-        {
-          'target_name': 'snapshot_test_support',
-          'type': 'static_library',
-          'sources': [
-            'test/snapshot_desktop.h',
-            'test/snapshot_desktop_win.cc',
-          ],
-          'dependencies': [
-            'snapshot',
-          ],
-          'include_dirs': [
-            '../..',
-          ],
-        },
-      ],
-    }],
-  ],
 }
diff --git a/ui/snapshot/snapshot_win.cc b/ui/snapshot/snapshot_win.cc
deleted file mode 100644
index fff9705..0000000
--- a/ui/snapshot/snapshot_win.cc
+++ /dev/null
@@ -1,151 +0,0 @@
-// Copyright (c) 2012 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 "ui/snapshot/snapshot_win.h"
-
-#include "base/callback.h"
-#include "base/win/scoped_gdi_object.h"
-#include "base/win/scoped_hdc.h"
-#include "base/win/scoped_select_object.h"
-#include "ui/gfx/codec/png_codec.h"
-#include "ui/gfx/gdi_util.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/size.h"
-#include "ui/snapshot/snapshot.h"
-
-namespace {
-
-gfx::Rect GetWindowBounds(HWND window_handle) {
-  RECT content_rect = {0, 0, 0, 0};
-  if (window_handle) {
-    ::GetWindowRect(window_handle, &content_rect);
-  } else {
-    MONITORINFO monitor_info = {};
-    monitor_info.cbSize = sizeof(monitor_info);
-    if (GetMonitorInfo(MonitorFromWindow(NULL, MONITOR_DEFAULTTOPRIMARY),
-                       &monitor_info)) {
-      content_rect = monitor_info.rcMonitor;
-    }
-  }
-  content_rect.right++;  // Match what PrintWindow wants.
-
-  return gfx::Rect(content_rect.right - content_rect.left,
-                   content_rect.bottom - content_rect.top);
-}
-
-}  // namespace
-
-namespace ui {
-
-namespace internal {
-
-bool GrabHwndSnapshot(HWND window_handle,
-                      const gfx::Rect& snapshot_bounds,
-                      std::vector<unsigned char>* png_representation) {
-  DCHECK(snapshot_bounds.right() <= GetWindowBounds(window_handle).right());
-  DCHECK(snapshot_bounds.bottom() <= GetWindowBounds(window_handle).bottom());
-
-  // Create a memory DC that's compatible with the window.
-  HDC window_hdc = GetWindowDC(window_handle);
-  base::win::ScopedCreateDC mem_hdc(CreateCompatibleDC(window_hdc));
-
-  BITMAPINFOHEADER hdr;
-  gfx::CreateBitmapHeader(snapshot_bounds.width(),
-                          snapshot_bounds.height(),
-                          &hdr);
-  unsigned char *bit_ptr = NULL;
-  base::win::ScopedBitmap bitmap(
-      CreateDIBSection(mem_hdc.Get(),
-                       reinterpret_cast<BITMAPINFO*>(&hdr),
-                       DIB_RGB_COLORS,
-                       reinterpret_cast<void **>(&bit_ptr),
-                       NULL, 0));
-
-  base::win::ScopedSelectObject select_bitmap(mem_hdc.Get(), bitmap);
-  // Clear the bitmap to white (so that rounded corners on windows
-  // show up on a white background, and strangely-shaped windows
-  // look reasonable). Not capturing an alpha mask saves a
-  // bit of space.
-  PatBlt(mem_hdc.Get(), 0, 0, snapshot_bounds.width(), snapshot_bounds.height(),
-         WHITENESS);
-  // Grab a copy of the window
-  // First, see if PrintWindow is defined (it's not in Windows 2000).
-  typedef BOOL (WINAPI *PrintWindowPointer)(HWND, HDC, UINT);
-  PrintWindowPointer print_window =
-      reinterpret_cast<PrintWindowPointer>(
-          GetProcAddress(GetModuleHandle(L"User32.dll"), "PrintWindow"));
-
-  // If PrintWindow is defined, use it.  It will work on partially
-  // obscured windows, and works better for out of process sub-windows.
-  // Otherwise grab the bits we can get with BitBlt; it's better
-  // than nothing and will work fine in the average case (window is
-  // completely on screen).  Always BitBlt when grabbing the whole screen.
-  if (snapshot_bounds.origin() == gfx::Point() && print_window && window_handle)
-    (*print_window)(window_handle, mem_hdc.Get(), 0);
-  else
-    BitBlt(mem_hdc.Get(), 0, 0, snapshot_bounds.width(),
-           snapshot_bounds.height(), window_hdc, snapshot_bounds.x(),
-           snapshot_bounds.y(), SRCCOPY);
-
-  // We now have a copy of the window contents in a DIB, so
-  // encode it into a useful format for posting to the bug report
-  // server.
-  gfx::PNGCodec::Encode(bit_ptr, gfx::PNGCodec::FORMAT_BGRA,
-                        snapshot_bounds.size(),
-                        snapshot_bounds.width() * 4, true,
-                        std::vector<gfx::PNGCodec::Comment>(),
-                        png_representation);
-
-  ReleaseDC(window_handle, window_hdc);
-
-  return true;
-}
-
-}  // namespace internal
-
-#if !defined(USE_AURA)
-
-bool GrabViewSnapshot(gfx::NativeView view_handle,
-                      std::vector<unsigned char>* png_representation,
-                      const gfx::Rect& snapshot_bounds) {
-  return GrabWindowSnapshot(view_handle, png_representation, snapshot_bounds);
-}
-
-bool GrabWindowSnapshot(gfx::NativeWindow window_handle,
-                        std::vector<unsigned char>* png_representation,
-                        const gfx::Rect& snapshot_bounds) {
-  DCHECK(window_handle);
-  return internal::GrabHwndSnapshot(window_handle, snapshot_bounds,
-                                    png_representation);
-}
-
-void GrapWindowSnapshotAsync(
-    gfx::NativeWindow window,
-    const gfx::Rect& snapshot_bounds,
-    const gfx::Size& target_size,
-    scoped_refptr<base::TaskRunner> background_task_runner,
-    GrabWindowSnapshotAsyncCallback callback) {
-  callback.Run(gfx::Image());
-}
-
-void GrabViewSnapshotAsync(
-    gfx::NativeView view,
-    const gfx::Rect& source_rect,
-    scoped_refptr<base::TaskRunner> background_task_runner,
-    const GrabWindowSnapshotAsyncPNGCallback& callback) {
-  callback.Run(scoped_refptr<base::RefCountedBytes>());
-}
-
-
-void GrabWindowSnapshotAsync(
-    gfx::NativeWindow window,
-    const gfx::Rect& source_rect,
-    scoped_refptr<base::TaskRunner> background_task_runner,
-    const GrabWindowSnapshotAsyncPNGCallback& callback) {
-  callback.Run(scoped_refptr<base::RefCountedBytes>());
-}
-
-#endif  // !defined(USE_AURA)
-
-}  // namespace ui
diff --git a/ui/snapshot/snapshot_win.h b/ui/snapshot/snapshot_win.h
deleted file mode 100644
index e521484..0000000
--- a/ui/snapshot/snapshot_win.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 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.
-
-#ifndef UI_SNAPSHOT_SNAPSHOT_WIN_H_
-#define UI_SNAPSHOT_SNAPSHOT_WIN_H_
-
-#include <windows.h>
-
-#include <vector>
-
-#include "ui/snapshot/snapshot_export.h"
-
-namespace gfx {
-class Rect;
-}
-
-namespace ui {
-namespace internal {
-
-// Grabs a snapshot of the desktop. No security checks are done.  This is
-// intended to be used for debugging purposes where no BrowserProcess instance
-// is available (ie. tests). DO NOT use in a result of user action.
-SNAPSHOT_EXPORT bool GrabHwndSnapshot(
-    HWND window_handle,
-    const gfx::Rect& snapshot_bounds,
-    std::vector<unsigned char>* png_representation);
-
-}  // namespace internal
-}  // namespace ui
-
-#endif  // UI_SNAPSHOT_SNAPSHOT_WIN_H_
diff --git a/ui/snapshot/test/snapshot_desktop.h b/ui/snapshot/test/snapshot_desktop.h
deleted file mode 100644
index bbd54de..0000000
--- a/ui/snapshot/test/snapshot_desktop.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 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.
-
-#ifndef UI_SNAPSHOT_TEST_SNAPSHOT_DESKTOP_H_
-#define UI_SNAPSHOT_TEST_SNAPSHOT_DESKTOP_H_
-
-#include <vector>
-
-namespace gfx {
-class Rect;
-}
-
-namespace ui {
-
-// Grabs a snapshot of the desktop. No security checks are done.  This is
-// intended to be used for debugging purposes where no BrowserProcess instance
-// is available (ie. tests). DO NOT use in a result of user action.
-bool GrabDesktopSnapshot(
-    const gfx::Rect& snapshot_bounds,
-    std::vector<unsigned char>* png_representation);
-
-}  // namespace ui
-
-#endif  // UI_SNAPSHOT_TEST_SNAPSHOT_DESKTOP_H_
diff --git a/ui/snapshot/test/snapshot_desktop_win.cc b/ui/snapshot/test/snapshot_desktop_win.cc
deleted file mode 100644
index 1d4a29b..0000000
--- a/ui/snapshot/test/snapshot_desktop_win.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 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 "ui/snapshot/test/snapshot_desktop.h"
-
-#include "ui/snapshot/snapshot_win.h"
-
-namespace ui {
-
-bool GrabDesktopSnapshot(const gfx::Rect& snapshot_bounds,
-                         std::vector<unsigned char>* png_representation) {
-  return internal::GrabHwndSnapshot(NULL, snapshot_bounds, png_representation);
-}
-
-}  // namespace ui