[devtools] Support different encodings for Page.CaptureScreenshot.

ui/snapshot/snapshot_android.cc

 // 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.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "cc/output/copy_output_request.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/android/view_android.h"
 #include "ui/android/window_android.h"
 #include "ui/android/window_android_compositor.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/gfx/geometry/point_conversions.h"
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/snapshot/snapshot_async.h"
 
 namespace ui {
 
 bool GrabViewSnapshot(gfx::NativeView view,
                       std::vector<unsigned char>* png_representation,
-                      const gfx::Rect& snapshot_bounds) {
-  return GrabWindowSnapshot(
-      view->GetWindowAndroid(), png_representation, snapshot_bounds);
+                      const gfx::Rect& snapshot_bounds,
+                      SnapshotEncoding encoding,
+                      SnapshotQuality quality) {
+  return GrabWindowSnapshot(view->GetWindowAndroid(), png_representation,
+                            snapshot_bounds, encoding, quality);
 }
 
 bool GrabWindowSnapshot(gfx::NativeWindow window,
                         std::vector<unsigned char>* png_representation,
-                        const gfx::Rect& snapshot_bounds) {
+                        const gfx::Rect& snapshot_bounds,
+                        SnapshotEncoding encoding,
+                        SnapshotQuality quality) {
   // Not supported in Android.  Callers should fall back to the async version.
   return false;
 }
 
 static void MakeAsyncCopyRequest(
     gfx::NativeWindow window,
     const gfx::Rect& source_rect,
     const cc::CopyOutputRequest::CopyOutputRequestCallback& callback) {
   std::unique_ptr<cc::CopyOutputRequest> request =
       cc::CopyOutputRequest::CreateBitmapRequest(callback);
@@ skipping 28 matching lines @@
                        base::Bind(&SnapshotAsync::ScaleCopyOutputResult,
                                   callback,
                                   target_size,
                                   background_task_runner));
 }
 
 void GrabWindowSnapshotAsync(
     gfx::NativeWindow window,
     const gfx::Rect& source_rect,
     scoped_refptr<base::TaskRunner> background_task_runner,
-    const GrabWindowSnapshotAsyncPNGCallback& callback) {
-  MakeAsyncCopyRequest(window,
-                       source_rect,
-                       base::Bind(&SnapshotAsync::EncodeCopyOutputResult,
-                                  callback,
-                                  background_task_runner));
+    const GrabWindowSnapshotAsyncEncodedCallback& callback,
+    SnapshotEncoding encoding,
+    SnapshotQuality quality) {
+  MakeAsyncCopyRequest(
+      window, source_rect,
+      base::Bind(&SnapshotAsync::EncodeCopyOutputResult, callback,
+                 background_task_runner, encoding, quality));
 }
 
 void GrabViewSnapshotAsync(
     gfx::NativeView view,
     const gfx::Rect& source_rect,
     scoped_refptr<base::TaskRunner> background_task_runner,
-    const GrabWindowSnapshotAsyncPNGCallback& callback) {
-  GrabWindowSnapshotAsync(
-      view->GetWindowAndroid(), source_rect, background_task_runner, callback);
+    const GrabWindowSnapshotAsyncEncodedCallback& callback,
+    SnapshotEncoding encoding,
+    SnapshotQuality quality) {
+  GrabWindowSnapshotAsync(view->GetWindowAndroid(), source_rect,
+                          background_task_runner, callback, encoding, quality);
 }
 
 }  // namespace ui