Register clipboard image blob in the browser process to copy data less.

third_party/WebKit/Source/web/tests/WebViewTest.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 46 matching lines @@
 #include "core/timing/PerformanceCompositeTiming.h"
 #include "platform/KeyboardCodes.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/geometry/IntSize.h"
 #include "platform/graphics/Color.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/paint/SkPictureBuilder.h"
 #include "platform/testing/URLTestHelpers.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "public/platform/Platform.h"
-#include "public/platform/WebClipboard.h"
 #include "public/platform/WebDisplayMode.h"
 #include "public/platform/WebDragData.h"
 #include "public/platform/WebDragOperation.h"
+#include "public/platform/WebMockClipboard.h"
 #include "public/platform/WebSize.h"
 #include "public/platform/WebThread.h"
 #include "public/platform/WebURLLoaderMockFactory.h"
 #include "public/web/WebAutofillClient.h"
 #include "public/web/WebCache.h"
 #include "public/web/WebContentDetectionResult.h"
 #include "public/web/WebDateTimeChooserCompletion.h"
 #include "public/web/WebDeviceEmulationParams.h"
 #include "public/web/WebDocument.h"
 #include "public/web/WebElement.h"
@@ skipping 236 matching lines @@
     URLTestHelpers::registerMockedURLLoad(toKURL(url), "canvas-copy-image.html");
     WebView* webView = m_webViewHelper.initializeAndLoad(url, true, 0);
     webView->resize(WebSize(400, 400));
 
     uint64_t sequence = Platform::current()->clipboard()->sequenceNumber(WebClipboard::BufferStandard);
 
     webView->copyImageAt(WebPoint(50, 50));
 
     EXPECT_NE(sequence, Platform::current()->clipboard()->sequenceNumber(WebClipboard::BufferStandard));
 
-    WebData data = Platform::current()->clipboard()->readImage(WebClipboard::Buffer());
-    WebImage image = WebImage::fromData(data, WebSize());
+    WebImage image = static_cast<WebMockClipboard*>(Platform::current()->clipboard())->readRawImage(WebClipboard::Buffer());
 
     SkAutoLockPixels autoLock(image.getSkBitmap());
     EXPECT_EQ(SkColorSetARGB(255, 255, 0, 0), image.getSkBitmap().getColor(0, 0));
 };
 
 TEST_F(WebViewTest, CopyImageAtWithPinchZoom)
 {
     std::string url = m_baseURL + "canvas-copy-image.html";
     URLTestHelpers::registerMockedURLLoad(toKURL(url), "canvas-copy-image.html");
     WebViewImpl* webView = m_webViewHelper.initializeAndLoad(url, true, 0);
     webView->resize(WebSize(400, 400));
     webView->updateAllLifecyclePhases();
     webView->setPageScaleFactor(2);
     webView->setVisualViewportOffset(WebFloatPoint(200, 200));
 
     uint64_t sequence = Platform::current()->clipboard()->sequenceNumber(WebClipboard::BufferStandard);
 
     webView->copyImageAt(WebPoint(0, 0));
 
     EXPECT_NE(sequence, Platform::current()->clipboard()->sequenceNumber(WebClipboard::BufferStandard));
 
-    WebData data = Platform::current()->clipboard()->readImage(WebClipboard::Buffer());
-    WebImage image = WebImage::fromData(data, WebSize());
+    WebImage image = static_cast<WebMockClipboard*>(Platform::current()->clipboard())->readRawImage(WebClipboard::Buffer());
 
     SkAutoLockPixels autoLock(image.getSkBitmap());
     EXPECT_EQ(SkColorSetARGB(255, 255, 0, 0), image.getSkBitmap().getColor(0, 0));
 };
 
 TEST_F(WebViewTest, CopyImageWithImageMap)
 {
     SaveImageFromDataURLWebViewClient client;
 
     std::string url = m_baseURL + "image-map.html";
@@ skipping 2929 matching lines @@
     frame->setAutofillClient(&client);
     webView->setInitialFocus(false);
 
     EXPECT_TRUE(webView->confirmComposition(WebString::fromUTF8(std::string("hello").c_str())));
     EXPECT_EQ(1, client.textChangesFromUserGesture());
     EXPECT_FALSE(UserGestureIndicator::processingUserGesture());
     frame->setAutofillClient(0);
 }
 
 } // namespace blink