Update colors of material design PDF viewer.

pdf/out_of_process_instance.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 "pdf/out_of_process_instance.h"
 
 #include <algorithm>  // for min/max()
 #define _USE_MATH_DEFINES  // for M_PI
 #include <cmath>      // for log() and pow()
 #include <math.h>
@@ skipping 36 matching lines @@
 const char kChromeExtension[] =
     "chrome-extension://mhjfbmdgcfjbbpaeojofohoefgiehjai";
 
 // Dictionary Value key names for the document accessibility info
 const char kAccessibleNumberOfPages[] = "numberOfPages";
 const char kAccessibleLoaded[] = "loaded";
 const char kAccessibleCopyable[] = "copyable";
 
 // PDF background colors.
 const uint32 kBackgroundColor = 0xFFCCCCCC;
-const uint32 kBackgroundColorMaterial = 0xFFEEEEEE;
+const uint32 kBackgroundColorMaterial = 0xFF424242;
 
 // Constants used in handling postMessage() messages.
 const char kType[] = "type";
 // Viewport message arguments. (Page -> Plugin).
 const char kJSViewportType[] = "viewport";
 const char kJSXOffset[] = "xOffset";
 const char kJSYOffset[] = "yOffset";
 const char kJSZoom[] = "zoom";
 // Stop scrolling message (Page -> Plugin)
 const char kJSStopScrollingType[] = "stopScrolling";
@@ skipping 1349 matching lines @@
 pp::FloatPoint OutOfProcessInstance::BoundScrollOffsetToDocument(
     const pp::FloatPoint& scroll_offset) {
   float max_x = document_size_.width() * zoom_ - plugin_dip_size_.width();
   float x = std::max(std::min(scroll_offset.x(), max_x), 0.0f);
   float max_y = document_size_.height() * zoom_ - plugin_dip_size_.height();
   float y = std::max(std::min(scroll_offset.y(), max_y), 0.0f);
   return pp::FloatPoint(x, y);
 }
 
 }  // namespace chrome_pdf