Index: extensions/browser/api/capture_web_contents_function_impl.h |
diff --git a/extensions/browser/api/capture_web_contents_function_impl.h b/extensions/browser/api/capture_web_contents_function_impl.h |
deleted file mode 100644 |
index 037ac3bdf776e22d1db261dd16ea38f95b84da38..0000000000000000000000000000000000000000 |
--- a/extensions/browser/api/capture_web_contents_function_impl.h |
+++ /dev/null |
@@ -1,146 +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 EXTENSIONS_BROWSER_API_CAPTURE_WEB_CONTENTS_FUNCTION_IMPL_H_ |
-#define EXTENSIONS_BROWSER_API_CAPTURE_WEB_CONTENTS_FUNCTION_IMPL_H_ |
- |
-#include "extensions/browser/api/capture_web_contents_function.h" |
- |
-#include "base/base64.h" |
-#include "base/strings/stringprintf.h" |
-#include "content/public/browser/render_view_host.h" |
-#include "content/public/browser/render_widget_host_view.h" |
-#include "content/public/browser/web_contents.h" |
-#include "extensions/browser/extension_function.h" |
-#include "extensions/common/constants.h" |
-#include "ui/gfx/codec/jpeg_codec.h" |
-#include "ui/gfx/codec/png_codec.h" |
- |
-using content::RenderViewHost; |
-using content::RenderWidgetHost; |
-using content::RenderWidgetHostView; |
-using content::WebContents; |
- |
-namespace extensions { |
- |
-template <typename T> |
-bool CaptureWebContentsFunction<T>::HasPermission() { |
- return true; |
-} |
- |
-template <typename T> |
-bool CaptureWebContentsFunction<T>::RunAsync() { |
- EXTENSION_FUNCTION_VALIDATE(T::args_); |
- |
- context_id_ = extension_misc::kCurrentWindowId; |
- T::args_->GetInteger(0, &context_id_); |
- |
- scoped_ptr<ImageDetails> image_details; |
- if (T::args_->GetSize() > 1) { |
- base::Value* spec = NULL; |
- EXTENSION_FUNCTION_VALIDATE(T::args_->Get(1, &spec) && spec); |
- image_details = ImageDetails::FromValue(*spec); |
- } |
- |
- if (!IsScreenshotEnabled()) |
- return false; |
- |
- WebContents* contents = GetWebContentsForID(context_id_); |
- if (!contents) |
- return false; |
- |
- // The default format and quality setting used when encoding jpegs. |
- const ImageDetails::Format kDefaultFormat = ImageDetails::FORMAT_JPEG; |
- const int kDefaultQuality = 90; |
- |
- image_format_ = kDefaultFormat; |
- image_quality_ = kDefaultQuality; |
- |
- if (image_details) { |
- if (image_details->format != ImageDetails::FORMAT_NONE) |
- image_format_ = image_details->format; |
- if (image_details->quality.get()) |
- image_quality_ = *image_details->quality; |
- } |
- |
- RenderViewHost* render_view_host = contents->GetRenderViewHost(); |
- RenderWidgetHostView* view = render_view_host->GetView(); |
- if (!view) { |
- OnCaptureFailure(FAILURE_REASON_VIEW_INVISIBLE); |
- return false; |
- } |
- render_view_host->CopyFromBackingStore( |
- gfx::Rect(), |
- view->GetViewBounds().size(), |
- base::Bind(&CaptureWebContentsFunction::CopyFromBackingStoreComplete, |
- this), |
- kN32_SkColorType); |
- return true; |
-} |
- |
-template <typename T> |
-void CaptureWebContentsFunction<T>::CopyFromBackingStoreComplete( |
- bool succeeded, |
- const SkBitmap& bitmap) { |
- if (succeeded) { |
- OnCaptureSuccess(bitmap); |
- return; |
- } |
- OnCaptureFailure(FAILURE_REASON_UNKNOWN); |
-} |
- |
-template <typename T> |
-void CaptureWebContentsFunction<T>::OnCaptureSuccess(const SkBitmap& bitmap) { |
- std::vector<unsigned char> data; |
- SkAutoLockPixels screen_capture_lock(bitmap); |
- bool encoded = false; |
- std::string mime_type; |
- switch (image_format_) { |
- case ImageDetails::FORMAT_JPEG: |
- encoded = gfx::JPEGCodec::Encode( |
- reinterpret_cast<unsigned char*>(bitmap.getAddr32(0, 0)), |
- gfx::JPEGCodec::FORMAT_SkBitmap, |
- bitmap.width(), |
- bitmap.height(), |
- static_cast<int>(bitmap.rowBytes()), |
- image_quality_, |
- &data); |
- mime_type = kMimeTypeJpeg; |
- break; |
- case ImageDetails::FORMAT_PNG: |
- encoded = |
- gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, |
- true, // Discard transparency. |
- &data); |
- mime_type = kMimeTypePng; |
- break; |
- default: |
- NOTREACHED() << "Invalid image format."; |
- } |
- |
- if (!encoded) { |
- OnCaptureFailure(FAILURE_REASON_ENCODING_FAILED); |
- return; |
- } |
- |
- std::string base64_result; |
- base::StringPiece stream_as_string( |
- reinterpret_cast<const char*>(vector_as_array(&data)), data.size()); |
- |
- base::Base64Encode(stream_as_string, &base64_result); |
- base64_result.insert( |
- 0, base::StringPrintf("data:%s;base64,", mime_type.c_str())); |
- T::SetResult(new base::StringValue(base64_result)); |
- T::SendResponse(true); |
-} |
- |
-template <typename T> |
-bool CaptureWebContentsFunction<T>::ValidationFailure( |
- CaptureWebContentsFunction<T>* function) { |
- return T::ValidationFailure(function); |
-} |
- |
-} // namespace extensions |
- |
-#endif // EXTENSIONS_BROWSER_API_CAPTURE_WEB_CONTENTS_FUNCTION_IMPL_H_ |