Switch the background color in PDF Viewer when using Material Design

pdf/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/instance.h"
 
 #include <algorithm>  // for min()
 #define _USE_MATH_DEFINES  // for M_PI
 #include <cmath>      // for log() and pow()
 #include <math.h>
@@ skipping 38 matching lines @@
 namespace chrome_pdf {
 
 struct ToolbarButtonInfo {
   uint32 id;
   Button::ButtonStyle style;
   PP_ResourceImage normal;
   PP_ResourceImage highlighted;
   PP_ResourceImage pressed;
 };
 
+const uint32 kBackgroundColor = 0xFFCCCCCC;
+
 namespace {
 
 // Uncomment following #define to enable thumbnails.
 // #define ENABLE_THUMBNAILS
 
 const uint32 kToolbarSplashTimeoutMs = 6000;
 const uint32 kMessageTextColor = 0xFF575757;
 const uint32 kMessageTextSize = 22;
 const uint32 kProgressFadeTimeoutMs = 250;
 const uint32 kProgressDelayTimeoutMs = 1000;
@@ skipping 267 matching lines @@
     hidpi_enabled_ = true;
 
   printing_enabled_ = pp::PDF::IsFeatureEnabled(this, PP_PDFFEATURE_PRINTING);
   if (printing_enabled_) {
     CreateToolbar(kPDFToolbarButtons, arraysize(kPDFToolbarButtons));
   } else {
     CreateToolbar(kPDFNoPrintToolbarButtons,
                   arraysize(kPDFNoPrintToolbarButtons));
   }
 
+  engine_->SetBackgroundColor(kBackgroundColor);
+
   CreateProgressBar();
 
   // Load autoscroll anchor image.
   autoscroll_anchor_ =
       CreateResourceImage(PP_RESOURCEIMAGE_PDF_PAN_SCROLL_ICON);
 
 #ifdef ENABLE_THUMBNAILS
   CreateThumbnails();
 #endif
   const char* url = NULL;
   for (uint32_t i = 0; i < argc; ++i) {
     if (strcmp(argn[i], "src") == 0) {
       url = argv[i];
       break;
     }
   }
 
   if (!url)
     return false;
 
   CreatePageIndicator(IsPrintPreviewUrl(url));
 

[raymes, 2015/01/30 03:41:00]

nit: Maybe move that line down here so it's in more of a similar place to the
other file.

[Alexandre Carlton, 2015/01/30 03:53:41]

Done.

   if (!full_) {
     // For PDFs embedded in a frame, we don't get the data automatically like we
     // do for full-frame loads.  Start loading the data manually.
     LoadUrl(url);
   } else {
     DCHECK(!did_call_start_loading_);
     pp::PDF::DidStartLoading(this);
     did_call_start_loading_ = true;
   }
 
@@ skipping 2434 matching lines @@
   return instance_->HasScriptableMethod(name, exception);
 }
 
 pp::Var PDFScriptableObject::Call(const pp::Var& method,
                                   const std::vector<pp::Var>& args,
                                   pp::Var* exception) {
   return instance_->CallScriptableMethod(method, args, exception);
 }
 
 }  // namespace chrome_pdf